Math 4 · Unit 9: Comparing, rounding and dividing · Cambridge Primary Maths Stage 4

Questions

1. 1. The school cook needs 75 cartons of juice. There are 4 cartons in each pack. How many packs must the cook buy?

   • 19
   • 20
   • 18
   • 3
   Check

2. 2. Amy has 75 cents. One sweet costs 4 cents. How many sweets can she buy?

   • 18
   • 3
   • 19
   • 20
   Check

3. 3. Complete the remainder chart for 24. What are the remainders when 24 is divided by 3, 4, 5, 6, 7, 8, 9 and 10?

   • 0, 0, 4, 0, 4, 0, 6, 4
   • 0, 0, 4, 0, 3, 0, 6, 4
   • 0, 0, 4, 0, 3, 0, 6, 2
   • 0, 1, 4, 0, 3, 0, 6, 4
   Check

4. 4. A jug holds 2 litres. Ali needs 26 litres of apple juice for her party. How many jugs of apple juice must Ali make?

   • 52
   • 24
   • 12
   • 13
   Check

5. 5. Work out 91 ÷ 7. Remember to estimate first.

   • 12
   • 11
   • 14
   • 13
   Check

6. 6. Work out 96 ÷ 8. Remember to estimate first.

   • 11
   • 14
   • 13
   • 12
   Check

7. 7. Ali buys 48 tennis balls. The balls are in packs of 3. How many packs does Ali buy?

   • 15
   • 16
   • 18
   • 144
   Check

8. 8. Write the missing numbers.

   Fill the blanks with these.

   • 32
   • 4
   • 8
   • 16
   Check

9. 9. There are 22 pencils in a pot. How many children can have 3 pencils each?

   • 6
   • 8
   • 66
   • 7
   Check

10. 10. Roz bakes 62 cakes. She packs them in boxes. Each box holds 8 cakes. How many boxes does she need to pack all the cakes?

    • 7
    • 6
    • 8
    • 9
    Check

11. 11. Paul wants to put 52 photos in an album. A full page holds 6 photos. He fills as many whole pages as possible. How many photos are left over?

    • 6
    • 2
    • 8
    • 4
    Check

12. 12. Divide each of 65, 75, 85 and 95 by 7. Which number leaves a remainder of 1?

    • 65
    • 85
    • 75
    • 95
    Check

13. 13. Tick the 3 pairs of numbers that can be written in the boxes: 36 ÷ □ = □

    Tick all the right answers.

    • ☐ 4 and 9
    • ☐ 5 and 7
    • ☐ 6 and 6
    • ☐ 8 and 4
    • ☐ 12 and 3
    • ☐ 6 and 7
    Check

14. 14. Pierre wants to buy a bike that costs $97. He saves $10 every Saturday. How many Saturdays will it take him to save enough?

    • 97
    • 9
    • 7
    • 10
    Check

15. 15. Use the code to find the name of the planet. The remainders of 29 ÷ 5, 47 ÷ 3, 76 ÷ 7, 98 ÷ 9, 19 ÷ 10, 83 ÷ 7 and 47 ÷ 2 give its letters in order.

    • SATURN
    • MERCURE
    • MERCURY
    • MARS
    Check

16. 16. Find the rule, then complete these division wheels. Which choice gives all the missing numbers?

    • Left outer 12, 6, 10, 15, 17; right inner 45, 60, 75; right outer 3, 17
    • Left outer 12, 6, 10, 15, 17; right inner 27, 36, 45; right outer 5, 17
    • Left outer 39, 21, 33, 48, 54; right inner 45, 60, 75; right outer 3, 17
    • Left outer 12, 6, 10, 15, 17; right inner 14, 17, 20; right outer 3, 17
    Check

17. 17. Join each division question to the correct rounding.

    • Coconuts cost $2 each. How many coconuts can be bought for $15?
    • 14 peaches are put in bags. Each bag holds 4 peaches. How many full bags are there?
    • A minibus holds 12 people. 50 people go on an outing. How many minibuses are needed?

    • Round up
    • Round down
    • Round down
    Check

18. 18. Tick the 3 pairs of numbers that could be written in the boxes: 60 ÷ □ = □

    Tick all the right answers.

    • ☐ 4 and 15
    • ☐ 7 and 8
    • ☐ 5 and 12
    • ☐ 8 and 7
    • ☐ 6 and 10
    • ☐ 9 and 6
    Check