Multiplication Sentences and Word Problems

Relating Multiplication and Addition

Arrays

Multiplication

Vocabulary

Slope (m)

Y-intercept

(b)

(b)

100

Draw the array that matches this multiplication sentence?

3 x 4

What is 3 x 4 ?

100

Write 2 + 2 + 2 as a multiplication sentence

What is 3 x 2?

100

Create an array with 2 rows of 4 and write all 4 related facts

SHOW and CHECK

100

___ multiplied by 10 is equal to 30

3

100

What is a product?

The answer or total in a multiplication problem

100

m = 5/2

100

b = 3

200

What is 12 x 12?

144

200

What is 3 + 3 + 3 + 3 as a multiplication expression?

What is 4 x 3 ?

200

Create an array that shows 4 rows of 3 and write all 4 related facts

Show and Check

200

6+6+6+6= ?

Show the answer, and a multiplication sentence that matches it.

24

What is 4 x 6 = ?

200

Write a multiplication equation.

1. Show and check.

200

m = 1/3

200

b = -4

300

Johnny has 5 rows of 3 diamonds and 3 rows of 3 rubies. How many gems does he have all together?

Show an array and an equation using the distributive property

What is 8 x 3 = 24

SHOW AND CHECK

300

Write 3 x 5 as a repeated addition sentence.

What is 5 + 5 + 5?

300

Create an array that shows 2 x 3 and write all 4 related facts

Show and check

300

Joe has 8 cars in 2 rows. Create a multiplication equation and solve this problem.

What is 8 x 2 = 16

300

What is the commutative property?

7 x 3 = 3 x 7

You can multiply in any order.

300

m = -1/5

300

b = -1

400

There are 5 group s of 4 marbles. Create a multiplication expression to match the number of marbles.

What is 5 x 4 = 20

400

What is 2 x 6 as a repeated addition sentence?

What is 6 + 6 ?

400

Create an array that shows 3 x 5 and write all 4 related facts

Show and Check

400

What is 7 x 7?

49

400

What do we call this kind of number sentence.

3+3+3+3+3=15

Repeated addition.

400

m = 1/6

400

Where variable represents the y-intercept?

b

500

There are 4 apples in 6 different bags. Create a multiplication expression that shows the number of apples. She accidentally drops a bag on the way home. How many apples does she have now?

What is 6 x 4?

20

500

Is 7 +7 + 7 the same as 7 x 7 x 7

No

500

Create an array that has 12 objects and write all 4 related facts

Show and Check

500

9 x 9 = ?

81

500

What is a factor?

The number that you multiply with another number to get the product.

500

m = -3/4

500

b = 4

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