No Regrouping
What is 231 + 142?
A. 363
B. 373
C. 383
D. 371
A. 363
What is 265 + 178?
443
What is 341 + 125?
466
Leo has 123 marbles. He gets 215 more. How many does he have now?
338
Lisa says that 234 + 151 = 285.
Lia says 234 + 151 = 385.
Who is right?
Lia, 234 + 151 = 385
What is 542 – 321?
A. 221
B. 211
C. 231
D. 241
B. 211
What is 432 – 158?
274
What is 721 – 304?
417
There are 682 books in the library. 249 are checked out. How many are still there?
433
Angie has 642 stickers and gives 318 of them to Camila. She wants to find out how many stickers she has left, so she subtracts:
318 – 642 = 336
What was Angie’s mistake?
A. She subtracted in the wrong order.
B. She added the numbers instead of subtracting.
C. She forgot to subtract the tens.
D. She regrouped the hundreds and tens incorrectly.
A. She subtracted in the wrong order.
What is 342 + 156 + 102?
A. 590
B. 600
C. 610
D. 620
B. 600
Mrs. Lee had 346 stickers. She gave away 179. How many does she have now?
167
What is 548 + 163?
711
Sofia baked 325 cookies on Monday and 178 on Tuesday. How many did she bake in total?
503
Harmon solved this problem:
326 + 145 = 461
What mistake did Harmon make?
A. He added the hundreds correctly but made a mistake with the tens.
B. He forgot to add the ones place.
C. He subtracted instead of added.
D. He added only the hundreds and ones, not the tens.
A. He added the hundreds correctly but made a mistake with the tens.
Which equation is true?
A. 521 – 213 = 308
B. 412 – 104 = 308
C. 645 – 123 = 532
D. 360 – 140 = 230
B. 412 – 104 = 308
Solve: 716 + 289 = ?
A. 995
B. 985
C. 1005
D. 1006
D. 1006
What is 800 – 279?
521
Ben has 710 toy cars. He gives away 384. How many does he have left?
326
Rosa solved:
504 – 261 = 343
What was her mistake?
A. She regrouped the tens incorrectly.
B. She switched the digits in the ones place.
C. She subtracted the digits from left to right without regrouping.
D. She added the numbers instead of subtracting.
C. She subtracted the digits from left to right without regrouping.
Which equation is solved correctly?
A. 341 + 215 = 546
B. 724 – 402 = 312
C. 453 + 124 = 577
D. 800 – 450 = 340
C. 453 + 124 = 577
What is 504 – 286?
218
What is 637 – 458?
179
The school collected 435 cans for a food drive. Then they collected 287 more. How many in all?
722
Alissandra solved:
742 – 368 = 494
What mistake did she make?
A. She subtracted the digits in the wrong order.
B. She regrouped from the tens instead of the hundreds.
C. She forgot to subtract the ones place.
D. She added the numbers instead of subtracting.
A. She subtracted the digits in the wrong order.