Facts
2 x 2
4
4 x 3 =
Decompose the 4
(2 x 3) + (2 x 3) =
6 + 6 =
12
2 x __ = 6
3
10 x 10
Decompose a 10
(5 x 10) + (5 x 10) =
50 + 50 =
100
3 x 5
15
5 x 2 =
Decompose the 5
(3 x 2) + (2 x 2) =
6 + 4 =
10
__ x 5 = 10
2
20 x 5 =
Decompose the 20
(10 x 5) + (10 x 5) =
50 + 50 =
100
5 x 5
25
10 x 3 =
Decompose the 10
(5 x 3) + (5 x 3) =
15 + 15 =
30
10 x __ = 70
11 x 10 =
Decompose the 11
(5 x 10) + (6 x 10) =
50 + 60 =
110
6 x 8
48
6 x 5 =
Decompose the 6
(3 x 5) + (3 x 5) =
15 +15 =
30
__ x 5 = 45
12 x 6
Decompose the 12
(6 x 6) + (6 x 6)=
36 + 36 =
72
7 x 8
56
9 x 5 =
Decompose the 9
(4 x 5) + (5 x 5) =
20 + 25 =
45
8 x __ = 64
8
15 x 5 =
Decompose the 15
(10 x 5) + (5 x 5) =
50 + 25 =
75