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Mental maths 5ad

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Mental maths 5ad

  1. 1. 1. Subtract 10 from 40 30 2. What is the total of 13 and 5? 18 3. How much less is 12 than 20? 8 4. What is ½ of 8? 4 5. What is next in the pattern? 12 10 8 6 ? 4
  2. 2. 1. How much more is 15 than 9? 6 2. Add 3, 4, and 1 8 3. Take 12 from 18 6 4. Share 10 between 2 5 5. Subtract 10 from 13 3
  3. 3. 1. Divide 9 by 3 3 2. Which is smaller 36 or 63? 36 3. Put these into order – smallest to biggest 21 12 9 19 10 9 10 12 19 21 4. What is 14 – 11? 3 5. Subtract 10 from 13 3
  4. 4. 1. What fraction is not shaded? 1/4 2. What is the value of 4 2 40 3. How many minutes in an hour? 60 4. What is 3 + 11? 14 5. Continue the pattern 21 – 19 – 17 – 15 - ? 13
  5. 5. 1. M T W Th F Sa Su 1 2 3 4 5 6 7 8 9 10 11 12 What day will it be on the 20th ? Monday 2. How many 2p’s in 10p? 5 3. 21 subtract 10 11 4. Double 5 10 5. What is 6 x 2? 12
  6. 6. 1. How many pennies in a pound? 100 2. What fraction is not blue? 1/3 3. What is one more and less of 17? 16 and 18 4. How many days are in a week? 7 5. How many months in a year? 12
  7. 7. 1. Write – three hundred and forty two 342 2. What is missing? August, September, -------- November October 3. What value is this? 2 5 6 200 4. John is 10 – Ann is 2 years younger and Don is 1 year older than she is. How old is Don? 9 5. Which are odd? 26 21 25 24 20 21 25
  8. 8. 1. Write in words 25 twentyfive 2. 30 + ? = 100 70 3. What is half of 14? 7 4. John saved £2 a day for 5 days. How much did he save? 10 5. Which are even? 18 19 11 28 18 28
  9. 9. 1. Don was 35 and his dad was 30 years older. How old was his dad? 65 2. How many 10p’s are there in a £1? 10 3. Finish the pattern 60 50 40 30 ? 20 4. Write a half as a fraction ½ 5. ? O’ Clock 4 O’ Clock
  10. 10. 1. Draw an arrow facing West 2. Draw a rectangle or 3. Which is the odd one out 12 14 11 ? 11 4. What is double 6 12 5. What is the difference between 8 and 15? 7
  11. 11. 1. How many sides has a hexagon? 6 2. What is the total of 3, 6 and 2? 10 3. How much less is 9 than 21? 12 4. What is ½ of 14? 7 5. What is next in the pattern? 100, 90, 80, 70, ? 60
  12. 12. 1. How many sides has an octagon? 8 2. How much less is 14 than 19? 5 3. How much more than 3 is 20? 17 4. What is ½ of 20? 10 5. Draw the mirror image of this shape.
  13. 13. 1. 2 x 9 18 2. 14 + ? = 20 6 3. I have no corners and 2 faces? 4. I am 4 years older than Jane. She is 9 – how old am I? 10 5. 3 + 0 = ? 3
  14. 14. 1. 20 subtract 12 18 2. 14 + ? = 20 6 3. I have no corners and 2 faces? 4. I am 4 years older than Jane. She is 9 – how old am I? 13 5. 3 + 0 = ? 3
  15. 15. 1. Which is missing? 31 2. 12 + 4 – 6? 10 3. I have 3 corners and 3 sides - What shape am I? 4. Divide 15 by 3 5 5. 14 – 4 x 2 = ? 20 21 30 32 41
  16. 16. 1. Order these from biggest to smallest 39 40 14 32 14 32 39 40 2. 20 ÷ 10 2 3. What is the difference between 50 and a 100? 4. Share 20 between 5 4 5. Draw a square 50
  17. 17. 1. Draw an arrow on this circle pointing NE 2. Which season is missing? Winter --------- Summer Winter Spring 3. What is the difference between 50 and a 100? 4. Where would you put ≥ 5 3 5. Draw a square 50 5 ≥ 3
  18. 18. 1. Deb is 12 and I am 4 years older How old am I? 2. How seconds in ½ a minute? 30 3. I am 3D shape with 2 edges, 2 circular faces and one other. Draw me 4. 13 – 9 + 7 = ? 5. Draw a line of symmetry on this shape 11 16
  19. 19. 2. How many days in 2 weeks? 14 3. Jane is half as old as me. I am 22 - how old is Jane? 4. I am cold and wet and a 3D shape you put in drinks – what am I? 5. Count how many are in today plus the teacher and TA’s 56 and 65 45 30 55 1. Which numbers are missing? 11 cube

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