Level 3
A box measuring 30 cm by 24 cm by 18 cm contains 119 cubes of edge 3 cm. How many more such cubes are needed to completely fill up the box?
3 m
Level 3
A pail can hold 18 ℓ of water. 3 bottles of water can fill up half the pail. How much water can each bottle hold?
3 m
Level 3
After Jake poured 34 ℓ of water into the container, it became half full. How many ℓ of water could the container hold?
3 m
Level 2
There are between 100 and 120 lollipops in a jar. The lollipops can be shared equally among 7 or 8 children. How many lollipops are there in the jar?
2 m
Level 1
A set of 5 invitation cards costs $0.85. How much will Lily have to pay if she buys 1000 cards?
2 m
Level 2
Here are 4 numbers. 7, 3, 5, 2.Place each of the 4 numbers in pairs such that you would get the largest product. What is the largest product?
2 m
Level 2
A wholesaler receives a shipment of 6500 plastic folders. He wants to pack them into packets. Each packet can contain 30 folders. What is the least number of packets that he needs to pack all the folders?
2 m
Level 1
Round off 88 to the nearest ten. Then estimate 88 x 9.
2 m
Level 1
Round off 415 to the nearest hundred. Then estimate 415 x 7.
2 m
Level 1
Give an estimate for 78 x 574 by first rounding the values to the nearest ten.
2 m