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Grade 1 · Set D · Side 1 of 2
Adding to a hundred
Scan to mark
on screen
D
Name
Date
Start Finish
Goal: 10 min for both sides
Score/ 48
Remember: Tens go with tens, ones go with ones. Ten ones make a new ten.
1 = 39 + 2
287 + 9 =
3 = 57 + 9
468 + 7 =
510 + 72 =
667 + 4 =
787 + 8 =
825 + 8 =
929 + 6 =
10 = 91 + 3
11 = 53 + 9
1249 + 9 =
1328 + 20 =
1436 + 9 =
1519 + 2 =
1668 + 6 =
1734 + 6 =
1818 + 4 =
1969 + 4 =
2086 + 9 =
2126 + 7 =
22 = 47 + 3
231 + 72 =
2481 + 9 =
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Tutorpip · tutorpip.com · Problems 1 to 24
Grade 1 · Set D · Side 2 of 2
Adding to a hundred
Scan to mark
on screen
D
Name
Date
Start Finish
Goal: 10 min for both sides
Score/ 48
2531 + 7 =
2612 + 80 =
27 = 51 + 9
2818 + 9 =
2968 + 5 =
3064 + 20 =
3136 + 30 =
32 = 63 + 7
3364 + 8 =
3421 + 40 =
3594 + 4 =
367 + 69 =
3712 + 9 =
3875 + 1 =
398 + 25 =
4060 + 13 =
4120 + 19 =
42 = 37 + 6
4345 + 2 =
44 = 61 + 30
453 + 51 =
46 = 12 + 70
4756 + 10 =
4891 + 2 =
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Tutorpip · tutorpip.com · Problems 25 to 48
Answer key · Grade 1 · Set D
Adding to a hundred
141
296
366
475
582
671
795
833
935
1094
1162
1258
1348
1445
1521
1674
1740
1822
1973
2095
2133
2250
2373
2490
2538
2692
2760
2827
2973
3084
3166
3270
3372
3461
3598
3676
3721
3876
3933
4073
4139
4243
4347
4491
4554
4682
4766
4893
Mark each answer, count the right ones and write the score on the sheet. Beat your own time next time.