Grade 2 · Set B · Side 1 of 2
Three digits, both ways
B
Start Finish
Goal: 15 min for both sides
Score/ 36
Remember: Ones, then tens, then hundreds. Bundle or break when a place needs it.
1497 + 242 = working
2113 + 578 = working
3726 − 482 = working
4 = 467 + 326working
5 = 802 − 686working
6788 − 129 = working
7 = 184 + 661working
8 = 319 + 235working
9418 + 223 = working
10701 − 287 = working
11 = 287 + 551working
12 = 561 − 118working
13 = 943 − 558working
14997 − 279 = working
15887 + 98 = working
16331 + 593 = working
17294 + 255 = working
18375 + 447 = working
Grade 2 · Set B · Side 2 of 2
Three digits, both ways
B
Start Finish
Goal: 15 min for both sides
Score/ 36
19853 − 315 = working
20703 − 348 = working
21618 − 353 = working
22 = 602 − 354working
23 = 602 − 393working
24 = 827 − 363working
25 = 448 + 388working
26401 − 274 = working
27385 + 29 = working
28572 − 397 = working
29219 + 435 = working
30 = 559 + 157working
31357 + 554 = working
32685 + 97 = working
33746 − 69 = working
34 = 702 − 164working
35904 − 47 = working
36302 − 93 = working
Answer key · Grade 2 · Set B
Three digits, both ways
1739
2691
3244
4793
5116
6659
7845
8554
9641
10414
11838
12443
13385
14718
15985
16924
17549
18822
19538
20355
21265
22248
23209
24464
25836
26127
27414
28175
29654
30716
31911
32782
33677
34538
35857
36209
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.