Vocabulary
10 x 2 =
20
9 ÷ 9 = __
1
The ones digit of the product is 0.
10's pattern
Ben rides his bicycle 10 miles each day. How many miles will Ben have biked after 5 days?
50 miles
5 x 8 =
40
121 ÷ 11 = __
11
The ones digit of the product is 0 or 5.
5's
David is trying to recall 72 ÷ 8. What TWO multiplication facts could he use?
8 x 9 = 72
9 x 8 = 72
7 x 6
42
24 ÷ 4 = __
6
The ones digit of the product is the other factor
1's
Leo has 4 sheets of stamps. Each sheet has 8 stamps. How many stamps does Leo have? Complete the multiplication fact to solve the problem.
8 x 4 = 32
What strategy should I use when I am told to "use doubles" in order to solve
Doubling
8 x 7 =
56
56 ÷ 8 = __
7
The ones digit of the product is 0, 2, 4, 6, or 8.
2's
Use doubling to find 6 x 12.
6 x 12 = 3 x 12 = 36
+ 36
= 72
6 x 12 = 72
What strategy should I use when I am told to "use the Distributive Property" to solve
Break apart
12 x 8 = __
96
120 ÷ 12 = __
10
The product of the question is always 0
0's
Use the distributive property to find 7 x 4.
7 x 4 = 3 x 4 = 12
^ 4 x 4 = 16
3 4 = 28
7 x 4 = 28