{"id":47082,"date":"2026-10-13T11:38:04","date_gmt":"2026-10-13T04:38:04","guid":{"rendered":"https:\/\/times.edu.vn\/chua-phan-loai\/a-level-maths-calculator-tips\/"},"modified":"2026-10-14T11:52:08","modified_gmt":"2026-10-14T04:52:08","slug":"a-level-maths-calculator-tips","status":"publish","type":"post","link":"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-calculator-tips\/","title":{"rendered":"A level Mathematics calculator tips 2026: How to use your calculator strategically for higher marks"},"content":{"rendered":"<p>A Level Mathematics calculator tips help students move beyond basic arithmetic and use their calculator as a precision tool for verification, statistical analysis, and multi-step problem-solving across both Paper 1 and Paper 2. Knowing which functions to use, and when to use them, can meaningfully improve your exam score. This guide covers approved calculator models, essential functions, common input errors to avoid, and how to build strong calculator habits into your revision routine. Let&#8217;s get started.<\/p>\n<h2>Which calculators are approved for A level Mathematics exams?<\/h2>\n<p>Before building your calculator strategy, you need to confirm you are using an approved model. Using a non-approved calculator, even accidentally, is treated as malpractice.<\/p>\n<p><strong>Strictly banned calculators include:<\/strong><\/p>\n<ul>\n<li>Any calculator with a Computer Algebra System (CAS), which can display symbolic algebraic working or simplify expressions letter by letter<\/li>\n<li>Calculators with built-in wireless communication or internet access<\/li>\n<li>Any device that can store pre-typed text or full equations as notes<\/li>\n<\/ul>\n<p>The most important rule to remember is that CAS calculators are banned across all major <a href=\"https:\/\/times.edu.vn\/en\/a-level\/what-is-a-level\/\">A level<\/a> exam boards, including <a href=\"https:\/\/times.edu.vn\/en\/igcse\/pearson-edexcel\/\">Edexcel<\/a>, <a href=\"https:\/\/times.edu.vn\/en\/a-level\/aqa\/\">AQA<\/a>, and <a href=\"https:\/\/times.edu.vn\/en\/cambridge\/ocr\/\">OCR<\/a>. This applies even if the CAS function can be disabled, as some boards do not accept that as sufficient.<\/p>\n<p><strong>Recommended approved models:<\/strong><\/p>\n<table>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">Calculator Model<\/th>\n<th colspan=\"1\" rowspan=\"1\">Type<\/th>\n<th colspan=\"1\" rowspan=\"1\">Suitable For<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Casio fx-991EX (ClassWiz)<\/td>\n<td colspan=\"1\" rowspan=\"1\">Scientific<\/td>\n<td colspan=\"1\" rowspan=\"1\">All <a href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-start-guide\/\">A level Maths<\/a> papers<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Casio fx-991CW<\/td>\n<td colspan=\"1\" rowspan=\"1\">Scientific<\/td>\n<td colspan=\"1\" rowspan=\"1\">All A level Maths papers<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Casio fx-CG50<\/td>\n<td colspan=\"1\" rowspan=\"1\">Graphic<\/td>\n<td colspan=\"1\" rowspan=\"1\">A level Maths + Further Maths<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Casio fx-CG100<\/td>\n<td colspan=\"1\" rowspan=\"1\">Graphic<\/td>\n<td colspan=\"1\" rowspan=\"1\">A level Maths + Further Maths<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">Texas Instruments TI-84 Plus CE<\/td>\n<td colspan=\"1\" rowspan=\"1\">Graphic<\/td>\n<td colspan=\"1\" rowspan=\"1\">A level Maths (check board)<\/td>\n<\/tr>\n<\/table>\n<p>Drawing on years of experience at <a href=\"https:\/\/times.edu.vn\/\">Times Edu<\/a> helping students transition into UK curriculum examinations, the Casio fx-991EX and fx-991CW are the most widely recommended scientific calculators for A level Maths <sup><a href=\"#tooltip-ref-1\" class=\"tooltip-link\" data-tooltip=\"https:\/\/www.cambridgeinternational.org\/programmes-and-qualifications\/cambridge-international-as-and-a-level-mathematics-9709\/\">[1]<\/a><\/sup>. They are affordable, feature-rich, and well-supported by revision resources.<\/p>\n<p>If you are taking Further Mathematics or need graphing capability, the Casio fx-CG50 is widely used and accepted. Always verify your specific exam board&#8217;s equipment list before exam season.<\/p>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-mechanics\/\">A Level Maths mechanics<\/a> 2026: What it covers and how to master it<\/p>\n<h2>Essential calculator functions every A level Mathematics student must know<\/h2>\n<p>Most students use roughly 20% of their calculator&#8217;s capabilities. The remaining 80%, including built-in distribution menus, equation solvers, and numerical calculus tools, often go untouched. Here is what you actually need to be using.<\/p>\n<h3>Equation solvers<\/h3>\n<p>The equation mode on the Casio fx-991EX allows you to solve quadratic, cubic, and simultaneous linear equations directly. Input the coefficients and the calculator returns the roots instantly.<\/p>\n<p>This is particularly useful for checking answers after you have completed the algebraic working. A critical detail often overlooked is that exam boards award marks for the working, not just the answer, so use the solver to verify rather than replace your manual steps.<\/p>\n<h3>Statistics mode<\/h3>\n<p>The statistics mode, accessed via the MENU on the Casio fx-991EX, allows you to input raw data or frequency tables and instantly calculate the mean, standard deviation (both population and sample), and variance.<\/p>\n<p>For A level Maths statistics questions, this can save you two to three minutes per question, which across a full paper adds up significantly. Input data carefully and double-check entries before reading off your values.<\/p>\n<h3>Distribution calculations<\/h3>\n<p>Both the binomial and normal distributions are available as built-in menus on approved scientific calculators. For binomial probability questions, input n, p, and x directly to find P(X = x) or cumulative probabilities.<\/p>\n<p>For normal distribution questions, use the normal distribution menu to calculate P(X < a), P(X > a), or P(a < X < b) without needing to convert to a Z-score manually. This is one of the highest-value calculator skills in the A level Maths statistics unit.\n\n\n\n<h3>Numerical differentiation and integration<\/h3>\n<p>The Casio fx-991EX includes numerical derivative and definite integral tools. After differentiating or integrating algebraically, substitute a test value of x and compare the calculator&#8217;s numerical output to your algebraic result.<\/p>\n<blockquote><p>A common mistake we see is students skipping this verification step entirely and submitting algebraic errors they could have caught in under thirty seconds. This tool is not a shortcut; it is a safety net.<\/p><\/blockquote>\n<h3>The Ans key and iterative calculations<\/h3>\n<p>The Ans key stores the most recent output and allows you to chain calculations without retyping long decimals. This is particularly useful for iterative numerical methods, such as the Newton-Raphson method or fixed-point iteration.<\/p>\n<p>Each successive approximation can be fed back into the next calculation by pressing Ans within the formula. Practice this technique before exam day so the sequence becomes automatic.<\/p>\n<h3>Graphing functions (graphic calculator models)<\/h3>\n<p>If you use a Casio fx-CG50 or fx-CG100, the Graph and G-Solve menus allow you to plot functions, locate roots, identify turning points, and find intersections visually. This is especially useful for checking your sketch before committing to it in the exam booklet.<\/p>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-pure-maths\/\">A level Maths pure maths<\/a> 2026: The complete guide for international students<\/p>\n<h2>When to use and when not to use your calculator in A level Mathematics<\/h2>\n<p>This is the most strategic part of any A level Maths calculator guide, and it is where many students go wrong in both directions.<\/p>\n<p><strong>Use the calculator for:<\/strong><\/p>\n<ul>\n<li>Verifying answers to algebraic questions, not replacing the working<\/li>\n<li>Computing statistical summaries from raw data tables<\/li>\n<li>Evaluating binomial and normal distribution probabilities<\/li>\n<li>Checking the numerical result of a differentiation or integration<\/li>\n<li>Running iterative method steps quickly and accurately<\/li>\n<li>Performing multi-step arithmetic where a slip would cost method marks<\/li>\n<\/ul>\n<p><strong>Do not use the calculator to:<\/strong><\/p>\n<ul>\n<li>Generate algebraic steps that should be shown in full, such as factorising a cubic or completing the square<\/li>\n<li>Bypass proof or show-that questions, which require written reasoning throughout<\/li>\n<li>Substitute entirely for mental arithmetic on short questions where speed is not the issue<\/li>\n<\/ul>\n<blockquote><p>If your answer section shows only a decimal answer for a question that requires algebraic working, for example finding the roots of a cubic equation, the examiner may award zero marks for the question even if the decimal is correct. Calculator output alone is not evidence of understanding.<\/p><\/blockquote>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-formula-sheet\/\">A level Maths formula sheet<\/a> 2026: What is given and what you must memorise<\/p>\n<h2>How to avoid common calculator input errors in A level Mathematics<\/h2>\n<p>Input errors account for a significant proportion of avoidable marks lost in calculator A level Mathematics papers. These mistakes are rarely about misunderstanding the mathematics; they are about careless typing under exam pressure.<\/p>\n<p><strong>The most common calculator errors include:<\/strong><\/p>\n<ul>\n<li>Missing brackets around negative numbers, for example typing -3^2 instead of (-3)^2, which gives a completely different result<\/li>\n<li>Rounding intermediate values before the final answer, which compounds rounding error across multi-step problems<\/li>\n<li>Using degrees instead of radians (or vice versa) for trigonometric calculations<\/li>\n<li>Misreading the display when the answer is in standard form or involves a fraction<\/li>\n<li>Entering frequency tables incorrectly in statistics mode, leading to wrong means or standard deviations<\/li>\n<\/ul>\n<p>To avoid these errors, adopt the habit of entering the full expression in one line rather than computing step by step. Bracket generously. Check the mode indicator on screen before beginning any trigonometric or distribution calculation.<\/p>\n<blockquote><p>Students who build a consistent checking routine into their exam technique recover an average of three to five additional marks compared to those who do not.<\/p><\/blockquote>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-calculation-questions\/\">A level Maths calculation questions<\/a> 2026: How to approach them for full marks<\/p>\n<h2>Using your calculator for statistics in A level Mathematics<\/h2>\n<p>The statistics component of A level Mathematics is where a well-used calculator can save the most time and protect the most marks. Here is a step-by-step approach to the main question types.<\/p>\n<h3>Normal distribution calculator A level technique<\/h3>\n<p><strong>Step 1:<\/strong> Identify whether you need P(X < a), P(X > a), or P(a < X < b).\n\n<strong>Step 2:<\/strong> Open the distribution menu on your calculator. Select Normal Distribution, then choose the appropriate cumulative function.<\/p>\n<p><strong>Step 3:<\/strong> Input the mean (mu), standard deviation (sigma), and your boundary value(s). Do not standardise manually unless the question specifically asks you to show the Z-score.<\/p>\n<p><strong>Step 4:<\/strong> Read off the probability. For inverse normal questions (finding x given a probability), use the inverse normal function and input the cumulative probability along with mu and sigma.<\/p>\n<p><strong>Step 5:<\/strong> Always sense-check your answer. A probability greater than 1 or less than 0 is always wrong. A probability for a region near the tail should be small.<\/p>\n<h3>Binomial distribution technique<\/h3>\n<p>Input n and p first, then select either a single value P(X = x) or the cumulative P(X less than or equal to x). For P(X greater than or equal to x), calculate 1 minus the cumulative probability up to x minus 1.<\/p>\n<h3>Summary statistics from frequency tables<\/h3>\n<p>Enter your frequency table into the statistics mode with x-values in one column and frequencies in another. Select the summary statistics output to read the mean, standard deviation, and where available, the median and quartiles.<\/p>\n\n\t<button class='btn-dang-ky' onclick=\"openPopup('popup1')\">\n\t\t<span class='text-effect-1'>\n\t\t\t<svg\n\t\t\t\txmlns='http:\/\/www.w3.org\/2000\/svg'\n\t\t\t\tviewBox='0 0 64 64'\n\t\t\t\twidth='24'\n\t\t\t\theight='24'\n\t\t\t\taria-label='Calendar icon'\n\t\t\t>\n\t\t\t\t<rect width='64' height='64' rx='6' fill='#caa15a'\/>\n\t\t\t\t<rect x='10' y='14' width='44' height='40' rx='4'\n\t\t\t\t\tfill='none' stroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='10' y1='24' x2='54' y2='24'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4'\/>\n\t\t\t\t<line x1='22' y1='6' x2='22' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t\t<line x1='42' y1='6' x2='42' y2='18'\n\t\t\t\t\tstroke='#ffffff' stroke-width='4' stroke-linecap='round'\/>\n\t\t\t<\/svg>\n\t\t\tBook a Trial Class\n\t\t<\/span>\n\t<\/button>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-paper-6-tips\/\">A level Mathematics Paper 6 tips<\/a> 2026: How to maximise your score on probability and statistics 2<\/p>\n<h2>How to practise calculator skills as part of your A level Mathematics revision<\/h2>\n<p>Calculator strategy is a skill in its own right and must be trained separately from topic knowledge. Many students revise the mathematics but neglect to practise the actual mechanics of using the calculator under timed conditions.<\/p>\n<p><strong>Effective ways to build calculator fluency:<\/strong><\/p>\n<ul>\n<li>Work through past paper Statistics sections with your calculator, timing yourself on each question to measure whether your technique is fast enough<\/li>\n<li>Practise entering complex expressions (fractions inside square roots, for example) in a single line to build bracket discipline<\/li>\n<li>After completing a paper, go back and deliberately verify three to four algebraic answers using the numerical derivative or integration tool<\/li>\n<li>Practise the normal distribution and binomial menus until you can access them in under fifteen seconds without consulting the manual<\/li>\n<\/ul>\n<blockquote><p>We recommend dedicating at least one focused 45-minute session per week purely to calculator technique, separate from topic-based revision. The students who do this consistently report feeling significantly more confident on exam day.<\/p><\/blockquote>\n<p><strong style=\"color:#f00;\">>>> Read more:<\/strong> <a class=\"xem-them-link\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-start-guide\/\">A Level Maths Start Guide<\/a> : 6-Week Foundation Plan for Year 12 Students<\/p>\n<h2>Frequently asked questions<\/h2>\n<div class=\"hoi-dap-thok-new low-faq\">\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Which calculator models are allowed in A level Mathematics exams?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nApproved scientific calculators include the Casio fx-991EX and Casio fx-991CW. Approved graphic calculators include the Casio fx-CG50 and fx-CG100. CAS calculators are banned by all major exam boards. Always check your specific board&#8217;s approved equipment list before the exam.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Is a calculator allowed in all A level Mathematics papers?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nNo. Edexcel, AQA, and OCR all include a non-calculator paper (Paper 1) where calculators are strictly prohibited. The calculator is permitted for Paper 2 and Paper 3. This means you need to be equally fluent in non-calculator techniques.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>What are the most useful calculator functions for A level Mathematics?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nThe most impactful functions are the equation solver, statistics mode, normal and binomial distribution menus, and the numerical derivative and integral tools. These functions directly address the most time-consuming question types in the exam.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>How do you avoid bracket and rounding errors on the calculator in A level Maths?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nEnter full expressions in one line using generous bracketing. Never round intermediate values; only round your final answer as instructed. Check that the result displayed matches the order of magnitude you expect before writing it down.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>Can over-relying on a calculator hurt your A level Mathematics grade?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nYes. If you use the calculator to bypass required algebraic working, examiners cannot award method marks even if the final answer is correct. Calculators should verify and speed up your working, not replace it.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>How do you use the calculator for normal distribution in A level Mathematics?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nOpen the distribution menu, select normal distribution (cumulative), and input your mu, sigma, and boundary value. For inverse normal questions, use the inverse function and input the target probability. Always sense-check that the output is a plausible probability between 0 and 1.\n    <\/div>\n<\/p><\/div>\n<div class=\"thong-tin-dai\">\n<p class=\"tit-dai\"><strong>What calculator mistakes do A level Mathematics students make most often?<\/strong><\/p>\n<div class=\"chi-tiet-thong-tin\">\nThe most common errors are missing brackets around negative numbers, rounding too early in multi-step problems, incorrect mode settings for trigonometry (degrees vs radians), and entering frequency data incorrectly into the statistics mode. Building a consistent pre-calculation checklist eliminates most of these errors.\n    <\/div>\n<\/p><\/div>\n<\/div>\n<p><b>Conclusion <\/b><\/p>\n<p>At Times Edu, our 1-on-1 tutors work with students to build exactly this kind of disciplined, strategic exam technique alongside their subject knowledge. If you or your child is preparing for A level Mathematics and wants a personalised study plan that covers both content mastery and exam strategy, we invite you to book a consultation with one of our senior consultants. A focused conversation now can make a meaningful difference to results in the summer.<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;47082&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 vote)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;A level Mathematics calculator tips 2026: How to use your calculator strategically for higher marks&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 vote)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>A Level Mathematics calculator tips help students move beyond basic arithmetic and use their calculator as a precision tool for verification, statistical analysis, and multi-step problem-solving across both Paper 1 and Paper 2. Knowing which functions to use, and when to use them, can meaningfully improve your exam score. This guide covers approved calculator models, &#8230; <a title=\"A level Mathematics calculator tips 2026: How to use your calculator strategically for higher marks\" class=\"read-more\" href=\"https:\/\/times.edu.vn\/en\/a-level\/a-level-maths-calculator-tips\/\" aria-label=\"Read more about A level Mathematics calculator tips 2026: How to use your calculator strategically for higher marks\">Read more<\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","rank_math_title":"","rank_math_description":"","footnotes":""},"categories":[168],"tags":[],"class_list":["post-47082","post","type-post","status-publish","format-standard","hentry","category-a-level"],"_links":{"self":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/47082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/comments?post=47082"}],"version-history":[{"count":1,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/47082\/revisions"}],"predecessor-version":[{"id":47092,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/posts\/47082\/revisions\/47092"}],"wp:attachment":[{"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/media?parent=47082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/categories?post=47082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/times.edu.vn\/en\/wp-json\/wp\/v2\/tags?post=47082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}