Addition
398 + 204 =
What is 602
84 − 29 = ___
What is 55
Which is easier to solve mentally?
A. 499 + 302
B. 501 + 300
How are they related?
What is B, and both equal 801
___ + 287 = 613
What is 326
The second grade collected 268 cans in April and 387 cans in May. How many cans did they collect altogether?
What is 655 cans.
Emma has 367 stickers. Liam has 145 more stickers than Emma. How many stickers does Liam have?
What is 512