{"title":"Number Codebreakers Free Worksheets","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrowse topics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/number-codebreakers-free-worksheets\"\u003eAll resources\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/four-operations-and-negative-numbers-codebreakers?filter.v.price.lte=0\"\u003eWhole-number operations\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/negative-numbers-codebreakers?filter.v.price.lte=0\"\u003eNegative numbers\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/factors-and-multiples-codebreakers?filter.v.price.lte=0\"\u003eFactors and multiples\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/fractions-codebreakers?filter.v.price.lte=0\"\u003eFractions\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/decimals-codebreakers?filter.v.price.lte=0\"\u003eDecimals\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/percentages-codebreakers?filter.v.price.lte=0\"\u003ePercentages\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/rounding-and-accuracy-codebreakers?filter.v.price.lte=0\"\u003eRounding and accuracy\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/powers-indices-and-standard-form-codebreakers?filter.v.price.lte=0\"\u003ePowers, indices and standard form\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/surds-codebreakers?filter.v.price.lte=0\"\u003eSurds\u003c\/a\u003e  ·  \u003ca href=\"\/collections\/unit-conversions-and-time-codebreakers?filter.v.price.lte=0\"\u003eUnit conversions and time\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBack to resource range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/free-codebreakers\"\u003eFree Codebreakers\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"free-adding-and-subtracting-fractions-maths-codebreaker-answers-included","title":"FREE Adding and Subtracting Fractions | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eAdd and subtract proper fractions with different denominators.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 40 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 3 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Calculate 5\/12 − 1\/8.\u003cbr\u003e2. Calculate 1\/10 + 1\/2.\u003cbr\u003e3. Calculate 1\/2 − 1\/3.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558250455415,"sku":"BP-CB-001","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Adding_and_Subtracting_Fractions_Maths_Codebreaker_Thumbnail_1.png?v=1791998453"},{"product_id":"free-decimal-four-operations-maths-codebreaker-answers-included","title":"FREE Decimal Four Operations | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eDecimal operations and missing values in addition and multiplication.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 20 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 2 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Calculate 3.3 + 0.8.\u003cbr\u003e2. 0.8 + □ = 5.2. Find the missing number.\u003cbr\u003e3. Calculate 4.2 × 0.5.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558361145719,"sku":"BP-CB-007","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Decimal_Four_Operations_Maths_Codebreaker_Thumbnail_1.png?v=1792003141"},{"product_id":"free-exact-calculations-with-surds-maths-codebreaker-answers-included","title":"FREE Exact Calculations with Surds | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eCalculate exact surd products, quotients and conjugate products with integer results.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 21 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 8 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Calculate exactly (√108)\/(√3).\u003cbr\u003e2. Calculate exactly (√27 + 5)(√27 − 5).\u003cbr\u003e3. Calculate exactly √32 × √2.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558361899383,"sku":"BP-CB-011","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Exact_Calculations_with_Surds_Maths_Codebreaker_Thumbnail_1.png?v=1792003261"},{"product_id":"free-fraction-decimal-percentage-conversions-maths-codebreaker-answers-included","title":"FREE Fraction Decimal Percentage Conversions | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eConvert between fractions, decimals and percentages.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 25 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 2 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Write 0.85 as a fraction in simplest form.\u003cbr\u003e2. Write 70% as a fraction in simplest form.\u003cbr\u003e3. Write 0.5 as a percentage.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558362325367,"sku":"BP-CB-012","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Fraction_Decimal_Percentage_Conversions_Maths_Codebreaker_Thumbnail_1.png?v=1792003288"},{"product_id":"free-highest-common-factors-and-lowest-common-multiples-maths-codebreaker-answers-included","title":"FREE Highest Common Factors and Lowest Common Multiples | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eFind highest common factors and lowest common multiples in practical contexts.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 21 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 2 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Two bells ring every 6 and 21 minutes. They ring together now. After how many minutes will they next ring together?\u003cbr\u003e2. Ribbons 55 cm and 65 cm long are cut into equal whole-number lengths with no waste. Find the greatest possible length of each piece, in cm.\u003cbr\u003e3. Find the highest common factor of 10 and 20.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558364258679,"sku":"BP-CB-015","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Highest_Common_Factors_and_Lowest_Common_Multiples_Maths_Codebreaker_Thumbnail_1.png?v=1792003374"},{"product_id":"free-integer-four-operations-maths-codebreaker-answers-included","title":"FREE Integer Four Operations | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eWhole-number operations, missing values and inverse calculations.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 21 questions and a matching answer page with workings, plus a product-family guide. Pupils solve the maths, match answers to letters in the code grid and decode the hidden words.\u003c\/p\u003e\u003cp\u003eDifficulty: Level 1 of 10 within this range (1 is easiest; 10 is most demanding). These levels are a guide to relative challenge, not GCSE grades.\u003c\/p\u003e\u003cp\u003eThree questions from this worksheet:\u003cbr\u003e1. Calculate 58 − 4.\u003cbr\u003e2. Calculate 15 + 3.\u003cbr\u003e3. Calculate 294 ÷ 7.\u003c\/p\u003e\u003cp\u003eUse for focused practice, consolidation, homework or a lesson activity after teaching the method. Print the pupil page for learners and retain the answer page for checking. Follow the rounding and unit instructions on the sheet.\u003c\/p\u003e\u003cp\u003eThis resource belongs to a completed 100-topic Maths Codebreakers range. Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. 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A mixed-topic revision codebreaker range is coming soon. These other ranges are separate resources and are not included in this download.\u003c\/p\u003e","brand":"Beyond Printables","offers":[{"title":"Default Title","offer_id":57558378840439,"sku":"BP-CB-028","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4414\/3479\/files\/Percentage_Multipliers_Maths_Codebreaker_Thumbnail_1.png?v=1792003752"},{"product_id":"free-percentage-profit-and-loss-maths-codebreaker-answers-included","title":"FREE Percentage Profit and Loss | Maths Codebreaker | Answers Included","description":"\u003cp\u003eFREE DOWNLOAD - no purchase required.\u003c\/p\u003e\u003cp\u003eCalculate profit or loss amounts, selling prices and percentage profit or loss.\u003c\/p\u003e\u003cp\u003eThis FREE resource contains one complete A4 pupil worksheet with 20 questions and a matching answer page with workings, plus a product-family guide. 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Halloween codebreaker resources are also available. A mixed-topic revision codebreaker range is coming soon. 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