Level 2
There are some liquid in a beaker as shown. 2 more ℓ of liquid are needed to fill the beaker completely. How many ℓ of water can a beaker hold in all?
2 m
Level 1
2 sevens = _____
2 m
Level 2
800 + _____ + 4 = 874
2 m
Level 2
What is the missing number?
200 +                    + 7 = 237
2 m
Level 2
What is the missing number?
500 +           + 5 = 555
2 m
Level 1
821 + 58 =          
2 m
Level 1
821 + 158 =          
2 m
Level 1
Add 335 and 176. What is the answer?
2 m
Level 1
Find the sum of 109 and 683.
2 m
Level 1
Subtract 46 from 638.
2 m