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Addition Within 20 (No Regrouping)
Worksheet · Grade 1 · English
Addition Within 20 (No Regrouping)
Worksheet
Grade 1
English
Addition Within 20 (No Regrouping)
Name:
Date:
Addition to 20
CCSS 1.OA.C.6: Add within 20 (No Regrouping)
Instructions:
Solve the addition problems below. For the first five problems, use the ten-frame to help you count and find the sum. Write your answer under the line.
1.
1
+ 2
2.
3
+ 2
3.
5
+ 1
4.
4
+ 3
5.
6
+ 2
6.
2
+ 7
7.
5
+ 4
8.
1
+ 8
9.
4
+ 4
10.
3
+ 6
11.
10
+ 4
12.
11
+ 2
13.
12
+ 3
14.
14
+ 5
15.
13
+ 1
16.
15
+ 3
17.
10
+ 7
18.
12
+ 6
19.
11
+ 5
20.
14
+ 2
21.
10
+ 9
22.
13
+ 5
23.
12
+ 7
24.
15
+ 4
25.
11
+ 8