Level 3
The table shows the time taken by Harold to run 100 metres during his training sessions. After 5 attempts Harold wanted to improve his average time taken by 0.5 seconds by running faster in the 6th attempt. How fast should he run in the 6th attempt in order for him to make the improvement?
2 m
Level 3
There are 30 more stickers in Box A than Box B.
If 10 stickers are transferred from Box B to Box A,
how many more stickers are there in Box B than Box A?
4 m
Level 1
A rope w cm long is cut into two pieces. One piece is 5 cm longer than the other. What is the length of the longer piece? Give your answer in terms of w.
2 m
Level 3
There are 30 more stickers in Box A than Box B.
If 100 stickers are transferred from Box A to Box B,
how many more stickers are there in Box B than Box A?
4 m
Level 3
There are 30 less stickers in Box A than Box B.
If 10 stickers are transferred from Box B to Box A,
how many more stickers are there in Box B than Box A?
4 m