Add Within 100: Set 4
0 / 14Add Within 100: Set 4
Add ones and tens to two-digit numbers.
Add ones
Write each sum.
1.
83 + 3 =
2.
27 + 1 =
3.
28 + 5 =
4.
16 + 9 =
5.
59 + 7 =
6.
71 + 4 =
Add tens
Write each sum.
7.
68 + 30 =
8.
52 + 30 =
9.
43 + 30 =
10.
88 + 10 =
11.
37 + 50 =
Use the blocks
Write each sum.
12.
Use the blocks to help you add.
29 + 7 =
13.
Use the blocks to help you add.
47 + 4 =
14.
Use the blocks to help you add.
42 + 1 =