Multiples of 10
2 x 30
60
2 x 1
2
IN OUT
4 8
5 10
6 12
7 14
Multiply by 2
There are 9 pens in a pack. Ms. Johnson buys 9 packs. After giving her students some pens, she has 27 pens left. How many pens did she give away?
She gave away 54 pens.
8 divided by 2 equals n
n = 4
2 x 20
4 x 20
40
80
4 divided by 2
10 divided by 5
2
2
IN OUT
45 9
35 7
25 5
15 3
Divide by 3
Ms. Smith pours 36 liters of water equally into 9 containers. How much water is in each container?
There are 4 liters in each container.
3 x a = 12
a = 4
50 x 3
40 x 4
6 x 30
150
160
180
5 x 3
6 x 4
16 divided by 4
15
24
4
IN OUT
49 7
21 3
35 5
56 8
Divide by 7
Dan buys 7 movies. Each movie costs $9. What is the total cost of the 7 movies?
The movies cost $63.
p x 8 = 40
p = 5
70 x 5
8 x 40
9 x 60
2 x 50
350
320
540
100
9 x 3
30 divided by 10
8 x 3
8 divided by 2
27
3
24
4
IN OUT
3 27
5 45
6 54
7 63
Multiply by 9
Tyler wants to buy a tablet that costs $437. He saves $50 for 9 months. Does she have enough money to buy the tablet? Explain why or why not?
Yes. He has saved $450 so he will be able to buy the tablet and still have $13 left.
18 divided by 6 equals c
6 x 3 = f
c = 3
f = 18
3 x 90
40 x 7
5 x 40
50 x 6
9 x 80
270
280
200
300
720
9 x 6
49 divided by 7
8 x 7
6 x 7
21 divided by 2
54
7
56
42
7
IN OUT
6 36
2 12
9 54
4 24
Multiply by 6
There are 60 minutes in 1 hour. Find the total number of minutes in 6 hours and 15 minutes.
375 minutes
d x 4 = 24
h divided by 7 equals 5
32 divided by y equals 4
d = 6
h = 35
y = 8