Multiplication Review
2 x 2
4
m x 5 = 30
What is m?
m = 6
50 + 50 + 50
150
How many tens are in 10?
1 ten
80 x 3
240
3 x 3
9
y x 6 = 48
what is y?
y = 8
60 + 60 + 60 + 60
240
How many tens are in 80?
8 tens
60 x 9
540
5 x 9
45
n = 2 x 10
what is n?
n = 20
70 + 70 + 70 + 70 + 70
350
How many tens are in 110?
11 tens
90 x 8
720
8 x 4
32
4 x 8 = p
p = 32
40 + 40 + 40 + 40 + 40
200
How many tens are in 150?
15 tens
80 x 8
640
12 x 12
144
t x 10 = 10
what is t?
t = 1
10 + 10 + 10 + 10 +10 + 10 + 10
70
How many tens are in 200?
20 tens
6 x 70
420