Mathematics Review: Chapter 3

Look at the picture below!

What factors are missing from the boy’s statement? (Choose 2 correct options!)

• 2

• 3

• 4

• 5

Sharon listed the first 5 multiples of 3.

 

3,   6,   9,  12,  15

The next 3 multiples of 3 are ..., ..., and ....

• 18

• 19

• 21

• 24

Michelle listed the first 5 multiples of 2.

 

2,   4,   6,  8,  10

What is the sum of the 3^rd and 4^th multiples?

• 10

• 12

• 14

• 16

Study the following numbers:

16,   18,   25,   27,   28,   30

The numbers that are classified into multiples of 9 are ...

• 16

• 18

• 27

• 28

Study the following numbers!

16,   18,   25,   27,   28,   30

The numbers that belong to the multiples of 5 are ...

• 16

• 18

• 25

• 30

Study the following numbers!

16,   18,   25,   27,   28,   30

The numbers that belong to the multiples of 4 are ...

• 16

• 25

• 27

• 28

Which of the following can be divided by 2?

• 1861

• 2235

• 3609

• 5578

Ray’s age this year can be divided by 5.

He is less than 30 years old.

Next year, his age will be a multiple of 4.

How old is Ray this year?

• 15

• 20

• 25

• 28

Look at the cards below!

Ron uses each card only once to form 4-digit numbers.

What is the greatest multiple of 5 he can form?

• 9325

• 9235

• 9523

• 9532

Look at the cards!

Ron uses each card only once to form 4-digit numbers.

What is the smallest multiple of 5 he can form?

• 2359

• 2395

• 2935

• 2539