Adding to 2-digit numbers

Printable adding to 2-digit numbers drills for grades 1–2. Each page has one line telling the student what to do and 30 or 45 numbered problems, with an answer key numbered the same way, so checking takes a minute.

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2-digit + 1-digit, no regrouping30 or 45 problems
2-digit + 1-digit30 or 45 problems

New problems every time, a second page if you want one, Letter or A4. Print the sheet, the key or both.

Sample sheet and answer key

Adding to 2-digit numbers

2-digit + 1-digit, no regrouping · 30 problems

NameDate

Add. Write each sum in the box.

Score / 30Time

1.16+3=
2.10+9=
3.36+1=
4.55+2=
5.30+2=
6.54+5=
7.40+1=
8.40+9=
9.33+4=
10.21+7=
11.71+8=
12.98+1=
13.44+3=
14.91+3=
15.14+5=
16.80+7=
17.57+1=
18.72+4=
19.93+5=
20.38+1=
21.70+7=
22.80+5=
23.74+2=
24.37+1=
25.41+5=
26.34+2=
27.87+1=
28.77+1=
29.11+3=
30.90+3=

Sheet

Adding to 2-digit numbers

2-digit + 1-digit, no regrouping · 30 problems

Answer key

Add. Write each sum in the box.

Score 30 / 30Time

1.16+3=19
2.10+9=19
3.36+1=37
4.55+2=57
5.30+2=32
6.54+5=59
7.40+1=41
8.40+9=49
9.33+4=37
10.21+7=28
11.71+8=79
12.98+1=99
13.44+3=47
14.91+3=94
15.14+5=19
16.80+7=87
17.57+1=58
18.72+4=76
19.93+5=98
20.38+1=39
21.70+7=77
22.80+5=85
23.74+2=76
24.37+1=38
25.41+5=46
26.34+2=36
27.87+1=88
28.77+1=78
29.11+3=14
30.90+3=93

Answer key

Adding to 2-digit numbers

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Sample sheet and answer key

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