Strategies
What is the 1's strategy?
What is the 0's strategy?
1's = mirror facts
0's = ghost facts
30 / 10 =
3
3 x 2 =
6
6 x 7 =
42
What is the 2's strategy?
What is the 4's strategy?
double, double
14 / 2 =
5 x 5 =
25
48
What is the 5's strategy?
What is the 10's strategy?
add a zero
20 / 5 =
4
3 x 8 =
24
8 x 8 =
64
What is the 9's strategy?
one less, make 9
fingers
use your 10's and subtract a group
32 / 4 =
8
7 x 4 =
28
7 x 7 =
49
What is the 3's strategy?
What is the 6's strategy?
Use your x2 facts & add a group
Use your x5 facts & add a group / double your 3's
81 / 9 =
9
6 x 9 =
54
7 x 8 =
56