Addition
                What is 261 + 25?
286
123
What is 2 x 10?
20
Round 58 to the nearest ten.
60
What is 475 + 126?
601
What is 463 - 128?
335
What is 5 x 5?
25
Round 180 to the nearest hundred.
200
What is 577 + 359?
936
What is 821 - 582?
239
What is the missing number? __ x 2 = 18
9
Round 78 to the nearest hundred.
100
What is 398 + 465?
863
What is 800 - 668?
132
What is the missing number? 9 x __ = 90
10
Round 165 to the nearest ten.
170
What is 1,578 + 688?
2,266
What is 1,230 - 768?
462
What is the missing number? 8 x ___ = 40
5
Round 1,857 to the nearest hundred.
1,900