Level 2
If 1 coin is to be placed at each corner of the square, how many coins are required to make sure that there are 3 coins on each side?
2 m
Level 2
At a charity event, buns are sold at $1.40 each. One bun is given free for every 5 buns bought. Jenna paid $56 for some buns. How many buns did she get in total for $52?
2 m
Level 3
1 marble, 1 sticker and 1 bead cost $17.
1 marble and 1 sticker cost $7.
1 marble and 1 bead cost $12.
How much are 1 sticker and 1 bead?
4 m
Level 1
A: 3 thousands 30 hundreds 5 tens 4 ones
B : 5 thousands 3 hundreds 80 tens 9 ones
C : 5 thousands 3 hundreds 9 tens 9 ones

Which letter has the greatest value? Give the answer in letter. (Eg A)
2 m
Level 2
Study the pattern. What is the missing number?
3 m