Adding Groups of 10
3 tens + 4 tens =
7 tens
2 + 10 =
12
14 + 20 =
34
25 + 30 =
55
17 + 9 =
26
2 tens + 6 tens =
8 tens
6 + 30 =
36
27 + 50 =
77
58 +20 =
78
29 + 6 =
35
4 tens + 1 ten =
5 tens
37 + 10 =
47
40 + 40 =
80
72 + 10 =
82
47 + 5 =
52
20 + 30 =
50
53 + 20 =
73
17 + 50 =
67
22 + 40 =
62
Jase caught 37 lightening bugs. Then he caught 3 more. How many lightening bugs does he have in all?
40 lightening bugs
40 + 50 =
90
63 + 30 =
93
45 + 40 =
85
86 + 10 =
96
Layla has 22 dolls. For her birthday she got 6 more dolls. How many dolls does Layla have now?
28 dolls