Topic 6: Introduction Homework

Review: Topic 6: Introduction

Mr. Lane’s Awesome Math Class

Topic 6

Connecting area to multiplication and addition

Multiple Choice

40 = n X 5

• 20

• 8

Multiple Choice

17 + n = 25

• 8

• 16

• 56

Multiple Choice

32 = 41 – n

• 8

• 7

• 87

• 9

• 32

Multiple Choice

When you skip count to get the total number, you __________.

• Guess

• Equal groups

• Multiply

• Array

Multiple Choice

Dividing apples so everyone gets the same amount is an example of making ___________.

• Money

• Equal groups

• Waves

• Arrays

Multiple Choice

When you display objects in rows and columns, you make an ____________.

• Addition fact

• Equal group

• Estimate

• Array

Division as sharing

Fill in the Blanks

Multiple Choice

There are 12 team members. They line up in three equal rows. Which multiplication equation helps you find how many are in each row?

• $$12\times4=48$$

• $$3\times4=12$$

• $$12\times3=36$$

Vocabulary

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Area

• You can measure area by counting unit squares.

• Area is the number of units where’s needed to cover a region.

unit square

• A unit square is a square with sides one unit long.

• It is used to measure area.

square units

• This area of this shape is eleven square units.

• A unit square has one square units of area.

Estimate

• To give an approximate number or answer is to estimate.

• The area of the circle is about 13 square units.

Multiple Choice

You can measure ________ by counting unit squares.

• Area

• Equal group

• Estimate

Multiple Choice

A _________is a square with sides one unit long.

• Area

• Unit square

• Estimate

Multiple Choice

A unit square has one _______of area.

• Array

• Square unit

• Estimate

Multiple Choice

A ___________ is used to measure area.

• Array

• Unit square

• Estimate

Multiple Choice

This area of a side of a Rubik’s cube has is nine ____________.

• Colors

• Stickers

• Square units

• Faces

Multiple Choice

To give an approximate number or answer is to __________.

• Array

• Estimate

• Unit square

• Square units