Multiplication
Division
The Unknown
Properties of Multiplication
Add/Subtract
100

8 x 0 =

What is 0

100

__ x 4 = 4

What is 1?

100

d x 8 = 0

d = 0

100

The answer to 7 x 4

4 x 7 is known to be 28

What is 28

100

300 + 420

720

200

5 x 7 =

35

200

9 x __ = 36

What is 4?

200

9 x y = 45

y = 5

200

The answer to
(3 x 2) - (2 x 2)

What is 2

200

8 + 9 + 2 + 11

30

300

4 x 8 = 

32

300

5 x ___ = 10

What is 2?

300

j x 7 = 21

j = 3

300

True or False:
Any number times 1 is itself

(ex:  9x1, 8x1, 3,000x1)

True

300

The height difference between Xavier and Jenna if Xavier is 52 inches tall and Jenna is 49 inches tall.

What is 3?

400

4 x 5 x 2 = 

40

400

the related division equation for 9 x 6 = 54

What is 54 (divided by) 9 or 6 = (9 or 6)

400

p x 2 = 16

p = 8

400

A correct way to use the distributive property (break apart strategy) to solve 12 x 8

a. (10 x 8) + (2 x 8)

b. 12 + 8

c. (4 x 8) + (4 x 8)

What is
a. (10 x 8) + (2 x 8)

400

350 - 296

54

500

The total crayons all the students have if 10 students each have a pack of 6 crayons.

What is 60?

500

The number of Pokemon card packs Shawn has if he has 45 cards and there are 5 cards in each pack.

What is 9?

500

An equation using g as the number of packs if Tao has 50 pieces of gum that come in packs of 10.

What is
50 (divided by) 10 = g
or
10 x g = 50


500

Use the Break Apart (Distributive) Strategy to solve
15 x 4

15 x 4

(10 x 4) + (5 x 4) 

     40     +    20    = 60

500

426 kids went on a field trip.  The number of kids who need a school lunch if 82 packed their lunch.

What is 344?

M
e
n
u