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Math · Grades 1–2

Addition Within 100 Worksheets

Twenty addition with sums up to 100 problems for grades 1–2, written in columns, so the place values line up. On this sheet 9 of the 20 problems need regrouping (carrying), and the largest sum is 94. The answer key prints on its own page. Switch to version B or C for a new set, or open it in the builder to change anything.

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Version

Version A · 1 page + answer key · prints on US Letter or A4Customize version A

Math · AdditionAges 7–8 · Grade 2

Addition Drill

Add. Start with the ones. 20 problems, numbers from 1 to 50.

NameDate
1.25+43
2.14+33
3.21+36
4.49+13
5.15+24
6.26+45
7.38+7
8.47+39
9.17+34
10.47+47
11.38+31
12.12+48
13.16+3
14.29+43
15.36+40
16.43+2
17.35+30
18.49+36
19.34+11
20.22+44
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn
Math · AdditionAges 7–8 · Grade 2

Addition DrillANSWER KEY

Answers for all 20 problems.

1.25+4368
2.14+3347
3.21+3657
4.49+1362
5.15+2439
6.26+4571
7.38+745
8.47+3986
9.17+3451
10.47+4794
11.38+3169
12.12+4860
13.16+319
14.29+4372
15.36+4076
16.43+245
17.35+3065
18.49+3685
19.34+1145
20.22+4466
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn

Version B · 1 page + answer key · prints on US Letter or A4Customize version B

Math · AdditionAges 7–8 · Grade 2

Addition Drill

Add. Start with the ones. 20 problems, numbers from 1 to 50.

NameDate
1.39+22
2.35+8
3.26+4
4.34+22
5.12+35
6.20+42
7.36+8
8.43+21
9.39+7
10.49+9
11.19+6
12.49+18
13.21+20
14.47+41
15.26+38
16.10+44
17.34+8
18.18+6
19.36+40
20.22+27
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn
Math · AdditionAges 7–8 · Grade 2

Addition DrillANSWER KEY

Answers for all 20 problems.

1.39+2261
2.35+843
3.26+430
4.34+2256
5.12+3547
6.20+4262
7.36+844
8.43+2164
9.39+746
10.49+958
11.19+625
12.49+1867
13.21+2041
14.47+4188
15.26+3864
16.10+4454
17.34+842
18.18+624
19.36+4076
20.22+2749
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn

Version C · 1 page + answer key · prints on US Letter or A4Customize version C

Math · AdditionAges 7–8 · Grade 2

Addition Drill

Add. Start with the ones. 20 problems, numbers from 1 to 50.

NameDate
1.17+10
2.23+49
3.22+42
4.34+49
5.39+35
6.21+24
7.49+48
8.27+43
9.50+8
10.10+19
11.34+44
12.27+9
13.49+17
14.12+41
15.16+8
16.2+35
17.17+42
18.12+16
19.42+32
20.29+39
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn
Math · AdditionAges 7–8 · Grade 2

Addition DrillANSWER KEY

Answers for all 20 problems.

1.17+1027
2.23+4972
3.22+4264
4.34+4983
5.39+3574
6.21+2445
7.49+4897
8.27+4370
9.50+858
10.10+1929
11.34+4478
12.27+936
13.49+1766
14.12+4153
15.16+824
16.2+3537
17.17+4259
18.12+1628
19.42+3274
20.29+3968
Problems are made fresh from a seed; answers are computed.More free worksheets: handeware.com/learn

How to use it

  1. Print the sheet. The answer key comes out as its own page, so you can keep it back.
  2. Work for accuracy first. Once it is easy, time it and try to beat your time.
  3. Check with the key and redo any that were missed.
  4. For a fresh set of problems, pick version B or C above.

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