Multiples
Factors
Divisibility Rules
Prime/Composite
Decimals

100

The first five multiples of 10.
What is 10, 20, 30, 40, 50?

100

The factors of 20.
What is 1, 2, 4, 5, 10, 20?

100

This number is divisible by 5. a. 321 b. 333 c. 250 d. 364
What is 250?

100

This number is prime. A. 20 B. 15 C. 10 D. 5
What is 5?

100

In this number there is a 5 in both the tens and the thousandths place. a. 3,451.563 b. 3,541.563 c. 3,451.635 d. 5,341.653
What is 3, 451.635?

200

The first five multiples of 3.
What is 3, 6, 9, 12, 15.

200

The factors of 28.
What is 1, 2, 4, 7, 14, 28?

200

This number is divisible by 2 and 3. a. 104,924 b. 27 c. 5401 d. 444
What is 444?

200

This number is composite. A. 4 B. 5 C. 11 D. 17
What is 4?

200

This decimal is the largest. a. 9.561 b. 9.631 c. 9.546 d. 9.547
What is 9.631?

300

The first five multiples of 7.
What is 7, 14, 21, 28, 35?

300

The factors of 36.
What is 1, 2, 3, 4, 6, 9, 12, 18, 36?

300

This number 156,945 is divisible by a. 5 and 10 b. 5 only c. 2 and 3 d. 10 only
What is 5 only?

300

The answer to the following is a prime number. A. 3 x 4 B. 15 -5 C. 2 x 2 D. 9 divided by 3
What is 9 divided by 3?

300

This number has a 4 in the hundredths place. a. 4.523 b. 8.634 c. 3.844 d. 7.498
What is 3.844?

400

The first five multiples of 25.
What is 25, 50, 75, 100, 125?

400

The factors of 23.
What is 1, 23?

400

The number 250 is divisible by the following a. 2, 5, and 10 b. 5 and 10 c. 2, 3, and 5 d. 2, 3, 5, and 10
What is 2, 5, and 10?

400

The answer to the following is a composite number. A. 3 x 1 B. 2 x 0 C. 7 + 4 D. 8 + 16
What is 8 + 16?

400

This group of decimals is ordered from least to greatest? a. 4.482, 4.483, 4.481, 4.408 b. 4.576, 4.432, 4.678, 4.104 c. 4.978, 4.652, 4.331, 4.320 d. 4.269, 4.692, 4.699, 4.732
What is 4.269, 4.692, 4.699, 4.732 (d)?

500

The first five multiples of 13.
What is 13, 26, 39, 52, 65?

500

The factors of 100.
What is 1, 2, 4, 5, 10, 20, 25, 50, 100

500

This is the value of 6 in 89.634. a. 6 tens b. 6 hundreds c. 6 tenths d. 6 hundredths
What is 6 tenths (c)?

500

This is how you write 36 as the product of its prime factors. A. 6 x 6 B. 3 x 12 C. 2 x 2 x 3 x 3 D. 4 x 9
What is 2 x 2 x 3 x 3?

500

This is the value of 8 in 9,180,673.24. a. 8 millions b. 8 ten thousands c. 8 thousands d. 8 thousandths
What is 8 ten thousands (b)?