Double digit addition
10 + 10 =
20
100 + 100 =
200
12 or 9
12
Skip count by 2's, 2-20
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
2 birds were sitting on the fence, 4 more birds came to join them. How many birds are sitting on the fence?
6 Birds
23 + 13 =
36
210 + 444 =
654
23 or 32
32
Skip count by 5's, 5-50
5, 10, 15, 20, 25, 30, 35, 40, 45, 50
You have 7 cookies and you ate 2 of them. How many cookies do you have left?
5 Cookies
45 + 22 =
67
831 + 299 =
1130
49 or 48
49
Skip count by 3's, 3-18
3, 6, 9, 12, 15, 18
You have 5 pieces of candy. Your mom gives you 3 more, but your brother eats one of them. How many pieces of candy do you have left?
9 Pieces of candy
68 + 14 =
82
784 + 747 =
1531
125 or 155
14, ___, 18, 20, ____, _____, 26, ______, 30
14, 16, 18, 20, 22, 24, 26, 28, 30
A bee has 6 legs. How many legs do 2 bees have?
12 Legs
83 + 49 =
132
999 + 999
1998
676 or 672
676
___, 60, 65, 70, ____, _____, 85, _____, _____, 100
55, 60, 65, 70, 75, 80, 85, 90, 95, 100
You have 7 balloons and your friend has 5 balloons. How many more balloons do you have than your friend?
2 Balloons