Grade 1 · Set B · Side 1 of 2
Within twenty
B
Start Finish
Goal: 10 min for both sides
Score/ 48
Remember: Make a ten, get back to ten, and know your doubles.
11 + 9 =
25 − 1 =
34 − 3 =
4 = 10 − 6
515 − 6 =
68 − 6 =
72 + 5 =
8 = 2 + 0
9 = 2 + 4
107 + 5 =
111 + 8 =
127 − 0 =
1315 + 5 =
143 − 1 =
15 = 4 + 8
1610 − 2 =
178 − 7 =
182 + 9 =
195 + 3 =
20 = 10 + 6
21 = 1 + 4
22 = 3 − 3
2318 − 3 =
243 + 1 =
Grade 1 · Set B · Side 2 of 2
Within twenty
B
Start Finish
Goal: 10 min for both sides
Score/ 48
25 = 11 − 2
2620 − 4 =
275 + 1 =
28 = 11 − 8
297 + 2 =
30 = 15 + 4
3111 − 6 =
327 − 2 =
33 = 13 − 5
349 + 7 =
3514 − 4 =
3618 − 6 =
37 = 0 + 7
3816 − 7 =
3911 − 5 =
403 + 9 =
41 = 8 + 6
428 − 5 =
4317 − 9 =
4414 − 8 =
459 + 4 =
4619 + 1 =
478 + 5 =
489 + 5 =
Answer key · Grade 1 · Set B
Within twenty
110
24
31
44
59
62
77
82
96
1012
119
127
1320
142
1512
168
171
1811
198
2016
215
220
2315
244
259
2616
276
283
299
3019
315
325
338
3416
3510
3612
377
389
396
4012
4114
423
438
446
4513
4620
4713
4814
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.