Chapter 2 Test

Can you list all of the factor pairs of 16?

• 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15

• 1,2,4,8,16

• 16,32,48,54

• 1,2,8,16

List the first 10 multiples of 9.

(When you list your answers, use a comma between each answer)

What is the area of this rectangle?

The perimeter of the rectangle is ​ ​ (a)   .

The area of the rectangle is ​ (b)   .

• 24
• 27
• 12
• 21

Find the number of minutes in each hour.

e

f

g

h

420 minutes

540 minutes

60 minutes

600 minutes

300 minutes

240 minutes

120 minutes

180 minutes

Explain if you should add or multiply the problem in the picture?

Make sure to use complete sentences.

How many right angles does this triangle have?

Match the following

• Triangle with 3 acute angles

• 
• Triangle with 1 right angle

• 
• Triangle with 1 obtuse angle

• 

Solve the "what's my rule" chart.

g

h

i

j

6

3

10

5

30

25

60

35

55

4

How many lines of symmetry does a square have?

• `

• 2

• 3

• 4

Answer explanation

How many lines of symmetry does a square have?