Grade 2 · Set A · Side 1 of 2
Three digits, both ways
A
Start Finish
Goal: 15 min for both sides
Score/ 36
Remember: Ones, then tens, then hundreds. Bundle or break when a place needs it.
1 = 256 + 362working
2991 − 167 = working
3 = 462 − 139working
4958 − 839 = working
5215 + 648 = working
6125 + 517 = working
7342 − 128 = working
8843 − 314 = working
9116 + 539 = working
10886 − 538 = working
11629 − 432 = working
12216 + 137 = working
13827 − 195 = working
14684 − 166 = working
15884 − 447 = working
16 = 158 + 514working
17994 − 766 = working
18129 + 665 = working
Grade 2 · Set A · Side 2 of 2
Three digits, both ways
A
Start Finish
Goal: 15 min for both sides
Score/ 36
19254 + 491 = working
20 = 517 − 184working
21679 − 288 = working
22195 + 262 = working
23291 + 591 = working
24284 + 132 = working
25525 − 371 = working
26 = 492 + 223working
27781 − 667 = working
28296 + 453 = working
29181 + 154 = working
30847 − 396 = working
31818 − 275 = working
32526 − 155 = working
33869 − 586 = working
34868 − 384 = working
35565 + 272 = working
36 = 156 + 527working
Answer key · Grade 2 · Set A
Three digits, both ways
1618
2824
3323
4119
5863
6642
7214
8529
9655
10348
11197
12353
13632
14518
15437
16672
17228
18794
19745
20333
21391
22457
23882
24416
25154
26715
27114
28749
29335
30451
31543
32371
33283
34484
35837
36683
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.