Question 1

A _________________is a shorthand way of discovering whether a given number is divisible by a fixed divisor without performing the division, usually by examining its digits.

Accepted Answer

divisibility rule

Answer

metric rule

Answer

function rule

Answer

numbers rule

Question 2

Is 1,284,604 divisible by 2?

Accepted Answer

Yes, because the last digit (4) is an even number

Answer

No, because 4 is an odd number

Answer

Yes, because the sum of the digits is 20, which is an even number

Answer

No, because the it is not divisible by 3

Question 3

What is the divisibility rule for 3?

Accepted Answer

Add up the digits. The sum of the digits must be divisible by 3.

Answer

The digits must add up to 9.

Answer

Add up the digits. The sum must be an even number

Answer

The last digit must be a 3.

Question 4

Is 555,509 divisible by 3?

Accepted Answer

No

Answer

Yes

Question 5

What is the divisibility rule for 4?

Accepted Answer

The last two digits must be divisible by 4

Answer

The number must be divisible by 2 and 3.

Answer

The sum of the digits must be a multiple of 4

Answer

The number must end in 0, 2, or 4

Question 6

What is the divisibility rule for 5?

Accepted Answer

The last digit needs to be a 5 or 0.

Answer

The sum of the digits need to be divisible by 5.

Answer

The digits must add up to 10.

Answer

The last digit can only be a 5.

Question 7

All of these numbers are divisible by 5 except for...

Accepted Answer

8,943,892

Answer

75,395

Answer

222,222,235

Answer

984,940

Question 8

2520 is divisible by 6 because:

Accepted Answer

It's divisible by 2 (even) and 3 (sum of digits is a multiple of 3)

Answer

It is divisible by 2 (even) and 5 (ends in a 0 or 5)

Answer

The sum of the digits is even

Answer

The sum of the digits is 12, a multiple of 6

Question 9

How do you know if a number is divisible by 8?

Accepted Answer

If the last 3 digits form a number that is divisible by 8

Answer

If the sum of the numbers add up to 8

Answer

if the last digit is an 8

Answer

If the number is an even number

Question 10

70 can be evenly divided by which number?

Accepted Answer

All of the Choices

Answer

5

Answer

10

Answer

2

Question 11

A number is divisible by 10 if

Accepted Answer

It ends in 0

Answer

The sum of the digits is a multiple of 10

Answer

It is even

Answer

It ends in 0 or 5

Question 12

The number 70,110 is divisible by...

Accepted Answer

2, 3, 5, 6, 9, 10

Answer

2, 3, 4, 5, 6, 8, 9, 10

Answer

2, 3, 5, 9, 10

Answer

2, 3, 4, 5, 6, 9, 10

Question 13

Insert the correct digit to make the following number divisible by 3.

60__2

Accepted Answer

1

Answer

2

Answer

3

Answer

5

Question 14

30 is divisible by which numbers?

Accepted Answer

2, 3, 5, 6, and 10

Answer

5 and 10

Answer

2, 5, and 10

Answer

3 and 10

Question 15

Numbers that are multiplied to find a product are...

Accepted Answer

factors

Answer

multiplication

Answer

multiples

Answer

product

Question 16

Create a factor chart for 21. What are the factors of 21?answer choices1,21,3,7 1,21

Accepted Answer

1,21,3,7

Answer

0, 1,3,21

Answer

0,1,3,7

Answer

1,21

Question 17

What are the first eight multiples of the number 9?

Accepted Answer

9,18,27,36,45,54,63,72

Answer

9,27,36,45,54,63,72

Answer

18,27,36,45,54,63,72

Answer

1,2,3,4,5,6,7,8,9

Question 18

What is the GCF of 12 and 8?

Accepted Answer

4

Answer

2

Answer

6

Answer

1

Question 19

Sara had 16 red flowers and 24 yellow flowers. She wants to make bouquets with the same number of each color flower in each bouquet. What is the greatest number of bouquets that she can make?

Accepted Answer

8

Answer

2

Answer

4

Answer

28

Question 20

Cups are sold 6 to a package and plates are sold 8 to a package. If you want to have the same number of each item for a party, what is the least number of packages of each you need to buy?

Accepted Answer

24

Answer

8

Answer

4

Answer

12

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