51 P4.WN.JM.17102206
Level 3
I am an even number. When 1 is added to me and I am rounded off to the nearest ten, I become 660. When 1 is subtracted from me and I am rounded off to the nearest ten, I become 650. What number am I?
4 m
W Place values Odd & even W Addition & subtraction W Round off
52 P4.WN.JM.17102331
Level 3
Jonathan wants to purchase a new car which costs $134850. Jonathan will pay a monthly instalment over a period of 5 years after paying a downpayment of $12850. How much is each monthly instalment? Round your answer off to the nearest thousand.
4 m
W Place values W 4 operations W Round off Money Time
53 P6.WN.JC.18072401
Level 1
What is the smallest number possible when rounded off to the nearest 100 is 530000?
1 m
W Round off Min-max
54 P4.WN.JM.17102255
Level 3
If you round me off to the nearest thousand, you will get 7000. If you round me off to the nearest hundred, you will get 7100. The sum of all my digits is 16. What is my largest possible value?
4 m
W Place values W Addition & subtraction W Round off Min-max
55 P4.WN.JM.17102254
Level 2
Both number X and number Y when rounded off to the nearest hundred are 1200 and 5500 respectively. What is the smallest possible total for X and Y?
4 m
W Place values W Addition & subtraction W Round off Min-max
56 P4.WN.JM.17102467
Level 2
Jill thought of a number. When this number is rounded off to the nearest ten, it becomes 60. This number is also a common multiple of 4 and 8. What is the smallest possible number?
4 m
W Place values W Round off Common multiples Min-max

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