Multiplication with Arrays

[Pages:2]Name ___________________________

Date ____________________

Multiplication with Arrays

Multiplying is just like adding over and over. The math fact 4 x 3 basically

means that you are adding 4 ? 3 times (4 + 4 + 4). You can also consider

this in a rows and columns format when we visualize it.

3 x 4 =

4 columns

| | | |

| | | |

3 rows of 4 = 12

| | | |

3 rows

| | | |

Multiplication Sentence

| | | |

| | | |

3 x 4 = 12

Identify the number of rows and columns in each array below.

Then write a multiplication sentence for each.

1. * * * * * * * * * * * * * * * * * * * * * * * * * * * *

___ rows of ___ = Multiplication Sentence ___ x ___ = ___

2. ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^

___ rows of ___ = Multiplication Sentence

___ x ___ = ___

3. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

___ rows of ___ = Multiplication Sentence ___ x ___ = ___

? This math worksheet is from teach-

Name ___________________________

Answer Key

Date ____________________

1. * * * * * * * * * * * * * * * * * * * * * * * * * * * *

2. ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^

3. ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

4 rows of 7 = 28 Multiplication Sentence 4 x 7 = 28

4 rows of 9 = 36 Multiplication Sentence 4 x 9 = 36

8 rows of 12 = 96 Multiplication Sentence 8 x 12 = 96

? This math worksheet is from teach-

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download