Addition
342 + 156 =
498
864 - 321 =
543
610 + 180 ≈
800
245 + 134 = 379
true or false?
True!
A monkey stole 120 bananas from one tree and 230 bananas from another tree. How many bananas did the sneaky monkey steal in total?
350 bananas!
421 + 357 =
778
975 - 432 =
543
540 + 220 ≈
800
356 + 243 = 599
True or False
True!
A robot collected 340 screws on Monday and 410 screws on Tuesday to fix itself. How many screws does the robot have now?
750 screws
539 + 247 =
786
650 - 317 =
333
756 - 241 ≈
500
345 + 278 = 635
True or False
False!
Correct answer is 623
A dinosaur had 245 cookies (don’t ask how) and found 378 more cookies in a cave. How many cookies does the dinosaur have now?
623 cookies!
623 + 178 =
801
912 - 486 =
426
904 - 487 ≈
400
800 - 365 = 425
True or False
Flase!
The correct answer is 435
A penguin had 721 fish but shared 284 fish with his friends. How many fish does the penguin have left?
437
407 + 586 =
993
888 - 459 =
429
438 + 267 ≈
700
539 + 247 = 887
True or False
False!
The correct answer is 786
A wizard made 520 jellybeans, but 268 disappeared during a magic trick. How many jellybeans are left?
252 jellybeans!