Easy
Moderate
Difficult
Extra
Problem Solving
100
65 - 43
22
100
343 - 213
130
100
291 - 218
73
100
memorize times 3 table
100
Hazel brought 31 paintings to the art exhibit. She sold 19. How many does she have left?
12 paintings
200
42 - 40
2
200
819 - 207
612
200
455 - 249
206
200
Kiwi
200
There are 45 houses in a street. 21 houses have been painted white. How many houses have not been painted?
24 houses
300
39 - 29
10
300
A cloud
300
450 - 268
182
300
memorize times 4 table
300
Sandy scored 785 points in a game on Saturday. He lost 218 points on Sunday. How many points were left with him?
567 points
400
98 - 26
72
400
400 - 100
300
400
936 - 824
112
400
a towel
400
Shelly went to buy 568 cookies. She got only 233 cookies in the bakery. How many more cookies she has to buy?
335 cookies
500
the cloud
the left sleeve
the trunk of the biggest tree
the teeth
grasses
500
the balloon, the bear's clothes, the flower on the hat, the bird, a squirrel or a raccoon
500
The color of the ear, the branch, the sweat, the tail, the worm
500
memorize times 6 table
500
the whale, the coconut tree, the rocks, the stone, the crab's smile