Adding And Subtracting Within 20 Worksheet Page 3
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1
2
3Adding and Subtracting within 20
Name:
Solve each problem.
A n s w e r s
13
15
3
4
14
19
1.
19
12
16
12
14
19
17
14
15
9
19
2.
19
11
7
10
12
15
3.
1)
2)
3)
4)
15
16
13
9
12
4.
+
4
+
3
+
2
+
3
19
19
15
12
9
5.
3
6.
5)
6)
7)
8)
5
2
11
9
16
7.
+
4
+
1
+
5
+
4
9
3
16
13
13
8.
4
9.
9)
10)
11)
12)
3
8
16
15
15
10.
+
1
+
7
-
2
-
5
14
4
15
14
10
11.
10
12.
13)
14)
15)
16)
17
18
18
15
11
13.
-
6
-
1
-
4
-
3
17
11
17
14
12
14.
14
15.
17)
18)
19)
20)
12
11
20
14
20
16.
-
4
-
6
-
2
-
1
7
17.
7
14
12
19
14
18.
12
19.
19
20.
1-10 95 90 85 80 75 70 65 60 55 50
Modified
Math
5
11-20 45 40 35 30 25 20 15 10 5
0
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