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Quiz#2 10'o (Decimals & Divisibility Rule)

Total questions: 25

Worksheet time: 46mins

Name
Class
Date
1.

True or False

572 is divisible by 2

a)

True

b)

False

2.

510 is divisible by?

a)

Only 2

b)

2, 5 and 10

c)

2 and 5 only

d)

none

3.

Yes or No

A number that is divisible by 4 is always divisible by 2.

a)

Yes

b)

No

4.

Check all the numbers that are divisible by 5 and 10.

a)

10,500

b)

20,005

c)

12,430

d)

11,901

5.

What is the divisibility rule for 5?

a)

The digits must add up to 10.

b)

The last digit needs to be a 5 or 0.

c)

The last digit can only be a 5.

d)

The last digit can only be a 5.

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

6.

Is 81 divisible by 3?

a)

Yes, because the sum of the digits is 9, and it is divisible by 3

b)

Yes, because 81 is an odd number

c)

No, because 81 is an odd number

d)

No, because 81 does not end in 3

7.

2520 is divisible by 6 because:

a)

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

b)

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

c)

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

d)

The sum of the digits is even

8.

What is the divisibility rule for 4?

a)

The sum of the digits must be a multiple of 4

b)

The number must be divisible by 2 and 3.

c)

The last two digits must form a number that divisible by 4

d)

The number must end in 0, 2, or 4

9.

70 can be evenly divided by which number?

a)

5

b)

10

c)

2

d)

All of the above

10.

60 000 + 4 000 + 300 + 20 + 4 is divisible by ________

a)

2, 3 and 9

b)

2, 3, 6, and 9

c)

2, 3, 4, and 8

d)

2 and 4

11.

Which number is divisible by 3?

a)

325

b)

423

c)

764

d)

164

12.
What is the divisibility rule for 3?
a)
Add up the digits. The sum must be even and divisible by 3.
b)
The digits must add up to 9.
c)
The last digit must be a 3.
d)
Add up the digits. The sum must be divisible by 3.
13.

Is 61 Prime or Composite?

a)

Prime

b)

Composite

14.

Which of the following statements is true of this number?

a)

It is divisible by 3 and 9

b)

It is divisible by 2, 3, and 6

c)

It is divisible by 3

d)

It is prime

15.

What is the divisibility rule for 10?

a)

It is divisible by 2 and 3

b)

The last digit is a five

c)

The last digit is five or zero

d)

The last digit is zero

16.

What is the divisibility rule of 9?

a)

The sum of the digits is a number divisible by 3

b)

The sum of the digits is a number divisible by 9

c)

The last two digits form a number divisible by 3

d)

The last digit is zero

17.

Which of the following statements is true of this number?

a)

It is divisible by 2, 3, 4, 6, and 9

b)

It is divisible by 2, 3, 6, and 9

c)

It is divisible by 2, 3, 4, and 6

d)

It is divisible by 2, 4, and 9

18.


210=?\frac{2}{10}=?  



(a)  

19.


4100=?\frac{4}{100}=?  



(a)  

20.


2310=?2\frac{3}{10}=?  



(a)  

21.


3471000=?34\frac{7}{1000}=?  



(a)  

22.

11/20

a)

0.55

b)

11.20

c)

0.1120

d)

0.5

23.

1/4

a)

0.25

b)

1.4

c)

0.50

d)

0.14

24.

34\frac{3}{4}  Convert this fraction to a decimal.

a)

1

b)

0.7

c)

0

d)

0.75

25.

38\frac{3}{8}  Convert this fraction to a decimal.

a)

0.038

b)

0.38

c)

0

d)

0.37