Math 6 · Unit 8: Addition and subtraction (2) · Cambridge Primary Maths Stage 6

Questions

1. 1. 12.5 − 3.68 = ?

   • 8.82
   • 9.82
   • 8.92
   • 9.18
   Check

2. 2. 4.7 + 3.85 = ?

   • 4.122
   • 7.55
   • 8.55
   • 8.45
   Check

3. 3. 10 − 4.36 = ?

   • 5.74
   • 6.64
   • 5.64
   • 6.36
   Check

4. 4. 0.75 + 0.6 = ?

   • 1.25
   • 1.35
   • 0.81
   • 0.135
   Check

5. 5. 23.4 + 6.75 + 0.85 = ?

   • 29.99
   • 30
   • 31
   • 31.1
   Check

6. 6. A plank is 3.2 m. 1.45 m is cut off. How much is left?

   • 2.25 m
   • 1.85 m
   • 2.75 m
   • 1.75 m
   Check

7. 7. Ana buys items costing $2.45, $3.80 and $1.25. What is the total?

   • $8.50
   • $7.50
   • $7.40
   • $6.50
   Check

8. 8. 6.005 + 0.995 = ?

   • 7
   • 6.1
   • 6.9
   • 7.1
   Check

9. 9. Estimate 19.8 − 7.1.

   • 12
   • 13
   • 27
   • 10
   Check

10. 10. 1 − 0.375 = ?

    • 0.625
    • 0.675
    • 0.635
    • 0.725
    Check

11. 11. 8.09 − 2.9 = ?

    • 5.19
    • 5.81
    • 6.19
    • 5.2
    Check

12. 12. Mia jumps 2.85 m, Leo 3.1 m. How much further does Leo jump?

    • 0.35 m
    • 1.25 m
    • 0.25 m
    • 0.75 m
    Check

13. 13. Which is the missing number? 4.6 + ? = 10

    • 4.4
    • 6.4
    • 5.6
    • 5.4
    Check

14. 14. 0.3 + 0.03 + 0.003 = ?

    • 0.9
    • 0.333
    • 0.0333
    • 0.36
    Check

15. 15. 15 − 0.15 = ?

    • 14.15
    • 0
    • 13.5
    • 14.85
    Check