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Additionally, the document includes a complete answer key, allowing students or educators to verify the accuracy of the results immediately. This material is highly suitable for classroom review, homework assignments, or independent study, effectively helping children build speed and confidence in performing mental math. The exercises emphasize practical numeracy, such as calculating change from a pound, determining elapsed time, and applying geometric properties in a straightforward, accessible format that encourages logical thinking and foundational mathematical 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26. |  |  |  |\n| 3) 30-7 |  |  |  |\n| 4) Double 34. |  |  |  |\n| How much more to make £1?\u003Cbr>5)  |  |  |  |\n| 6) 10 + 11 + 12 |  |  |  |\n| 7) 400 +   = 478 |  |  |  |\n| 8) What is 2 multiplied by 8? |  |  |  |\n| 9) 50 subtract 46 |  |  |  |\n| 10) How many lines of symmetry does a square have? |  |  |  |\n| How many ounces?\u003Cbr>11) |  | |  |\n| 12) 5 x 4 = 2 x   |  |  |  |\n| 13) | Subtract the number of sides in a triangle from the number of days in a week. |  |  |\n| 14) I have 8 FIVES. How much more do I need to make £1? |  |  |  |\n| 15) | My journey to school takes 15 minutes. I arrive at 8:10 . What time did I set off? |  |  |\n| 16) An apple costs 21p. How much do 3 apples cost? |  |  |  |\n\nName Date  \nMENTAL MATHS SHEET 3:B1 ANSWERS  \n| 1) Round 86 to the nearest 10. |  |  | 90 |\n| --- | --- | --- | --- |\n| 2) Half of 26. |  |  | 13 |\n| 3) 30-7 |  |  | 23 |\n| 4) Double 34. |  |  | 68 |\n| How much more to make £1?\u003Cbr>5)  |  |  | 46p |\n| 6) 10 + 11 + 12 |  |  | 33 |\n| 7) 400 +   = 478 |  |  | 78 |\n| 8) What is 2 multiplied by 8? |  |  | 16 |\n| 9) 50 subtract 46 |  |  | 4 |\n| 10) How many lines of symmetry does a square have? |  |  | 4 |\n| How many ounces?\u003Cbr>11) |  | | 6.5 or\u003Cbr>6½ oz. |\n| 12) 5 x 4 = 2 x   |  |  | 10 |\n| 13) | Subtract the number of sides in a triangle from the number of days in a week. |  | 7-3=4 |\n| 14) I have 8 FIVES. How much more do I need to make £1? |  |  | 60p |\n| 15) | My journey to school takes 15 minutes. I arrive at 8:10 . What time did I set off? |  | 7:55am |\n| 16) An apple costs 21p. How much do 3 apples cost? |  |  | 63p |","cbCaiqi8dpBr979J","https://ap.wps.com/l/cbCaiqi8dpBr979J","pdf",184236,"English","# Mental Maths Sheet 3:B1 Questions\n## Arithmetic Problems\n## Problem Solving Exercises\n# Mental Maths Sheet 3:B1 Answer Key","[{\"question\":\"What topics are covered in this Year 3 mental maths sheet?\",\"answer\":\"The worksheet covers a range of topics including rounding to the nearest 10, addition, subtraction, multiplication, geometric symmetry, weight measurement in ounces, time calculation, and currency-based problem solving.\"},{\"question\":\"How many questions are included in this mental maths practice sheet?\",\"answer\":\"There are 16 questions in total, ranging from simple arithmetic operations like doubling or halving to multi-step word problems involving time and money.\"},{\"question\":\"Does the document provide solutions to the exercises?\",\"answer\":\"Yes, the document includes a dedicated answer key page that provides the correct result for every one of the 16 questions, enabling students to check their work.\"}]","Mental Maths Sheet 3:B1 - Practice Worksheet | PDF",1792677817]