Grade 1 · Set D · Side 1 of 2
Count on, count back
D
Start Finish
Goal: 10 min for both sides
Score/ 48
Remember: Start on the first number. Count on to add, back to take away.
18 − 1 =
29 − 1 =
39 + 1 =
41 + 2 =
519 − 2 =
67 − 3 =
71 + 3 =
86 − 3 =
95 + 2 =
105 + 1 =
114 + 3 =
127 + 1 =
1319 − 1 =
143 − 1 =
1511 + 1 =
163 + 2 =
173 + 1 =
1818 − 2 =
195 + 3 =
2015 − 3 =
217 + 2 =
2210 − 2 =
2311 + 2 =
244 − 2 =
Grade 1 · Set D · Side 2 of 2
Count on, count back
D
Start Finish
Goal: 10 min for both sides
Score/ 48
2518 − 3 =
2616 + 3 =
277 − 1 =
288 + 3 =
293 − 3 =
302 − 2 =
312 + 3 =
323 − 2 =
3314 − 1 =
3414 − 2 =
358 − 3 =
3613 − 1 =
378 + 2 =
385 − 3 =
3912 + 3 =
404 + 1 =
4111 − 2 =
426 − 2 =
4315 + 3 =
4420 − 1 =
4515 − 2 =
461 − 1 =
4710 + 1 =
4817 − 1 =
Answer key · Grade 1 · Set D
Count on, count back
17
28
310
43
517
64
74
83
97
106
117
128
1318
142
1512
165
174
1816
198
2012
219
228
2313
242
2515
2619
276
2811
290
300
315
321
3313
3412
355
3612
3710
382
3915
405
419
424
4318
4419
4513
460
4711
4816
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.