Basic facts
3 x 7
21
20 x 4
80
7 x ( ) = 21
3
40 x ( ) = 160
4
All multiples of 2 are even numbers. True or false?
True
9 x 5
45
150
2 x ( ) = 18
9
( ) x 50 = 100
2
50 is a multiple of 3.
True or false?
False
8 x 6
48
8 x 40
320
( ) x 4 = 24
6
30 x ( ) = 180
60
3 x 15 is the same as 15 x 3. True or False?
True
11 x 8
88
90 x 8
720
8
50
60 students read 2 hours a week. How many hours did they read altogether?
120 hours
12 x 8
96
200 x 5
1000
( ) x 4 = 48
12
8 x ( ) = 400
50
What is 45 x 4 ?
180