Level 3
There are 60 blue balls and 18 red balls in a basket. 23 of the blue balls are dented. All the red balls are not dented. How many more red balls than blue balls are not dented?
4 m
Level 3
34 of a ribbon was used to tie a box. 7 cm was used for the ribbon knot.
  1. Find the length of the ribbon used.
  2. What was the original length of the ribbon?
4 m
Level 2
Twice a number is 6864. What is 889 less than half the number?
4 m
Level 3
Esther spent 12 of her money on some pies and 37 of her remaining money on 8 buns. Each bun cost thrice as much as a pie. How many pies did she buy?
4 m