Addition
Solve: 341 + 225 =
566
Solve: 430 - 220 =
210
Round 87 to the nearest ten.
90
Molly has 382 blue marbles. She also has 568 marbles. How many marbles does she have altogether?
Molly has 950 marbles.
Solve: 653 + 236 =
889
Solve: 82 - 46 =
36
Round 230 to the nearest hundred.
200
Fairfield Elementary has 736 students in third grade. Second grade has 829 students. How many more students are in second grade than third grade?
There are 93 more students in second grade.
Solve: 358 + 429 =
787
Solve: 572 - 143 =
429
Round 576 to the nearest hundred.
600
Jackson read 365 books in third grade. Paul read 236 more books than Jackson. How many books did Paul read in third grade?
Paul read 601 books in third grade.
Solve: 268 + 453 =
721
Solve: 554 - 375 =
179
Round 345 to the nearest ten.
350
There are 345 boys and 329 girls at Ridgefield Elementary. If 193 students are absent, how many students are at school?
There are 481 students at school.
Solve: 884 + (156 + 261) =
1,301
Solve: 974 - 496 =
478
Round 994 to the nearest ten.
990
Michelle decorated cookies for a party. She decorated 209 cookies last night and 367 cookies today. After the party, she had 57 cookies left. How many cookies were eaten at the party?
There were 519 cookies eaten at the party.