3-digit addition no regrouping
152 + 234 =
386
268 - 145 =
123
246 + 127 =
373
362 - 145 =
217
A bird watcher counted 134 blue birds and 145 red birds. How many birds did she count?
279 birds
135 + 324 =
459
375 - 234 =
141
419 + 254
673
483 - 256
227
On a computer game, Saul scored 167 points and Luisa scored 125 points. How many points did they score together?
292 points
241 + 346 =
587
479 - 256 =
223
361 + 175
536
739 - 154 =
585
Mr. Hill had 458 pencils. He gave away 150 pencils. How many pencils did he keep?
308 pencils
532 + 327 =
859
648 - 326 =
322
593 + 273 =
866
531 - 284 =
247
Mrs. Lin's class read 392 books. Mr. Hook's class read 173 books. How many more books did Mrs. Lin's class read?
219 books
540 + 438 =
978
857 - 452 =
405
478 + 235 =
713
803 - 426 =
377
Mia's coloring book has 432 pages. She has already colored 178 pages. How many pages in the book are left to color?
254 pages