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Vocab Week 4 Practice

Total questions: 40

Worksheet time: 36mins

Name
Class
Date
1.

What is the mathematical term for a number that has the numerator and denominator flipped?

a)

Reapproval

b)

Recipient

c)

Reciprocity

d)

Reciprocal

2.
What is the recriprocal of 4/5
a)
4/5
b)
5/4
c)
5/1
d)
1/5
3.
What is the recriprocal of 5
a)
5/1
b)
1/5
4.
What is the reciprocal of 3/4?
a)
4/3
b)
3/4
c)
1/4 lb
d)
none of the above
5.
Find the reciprocal1/8
a)
8
b)
1/8
6.

Find the reciprocal of  711\frac{7}{11}  

a)

1 17\frac{1}{7}  

b)

 1111\frac{11}{11}  

c)

 117\frac{11}{7}  

d)

 77\frac{7}{7}  

7.

A whole number and a fraction

a)

proper fraction

b)

improper fraction

c)

denominator

d)

mixed number

8.
  A model of 8/4 is shown.  
  Which value is equal to 8/4?
a)
A.  1
b)
B.  2
c)
C.  4
d)
D.  8
9.

Which fraction is equivalent to 1?

a)

1/4

b)

6/4

c)

8/8

d)

2/3

10.

What fraction is equivalent to 3 wholes?

a)

1/3

b)

3/3

c)

3/1

11.

Which fraction is equivalent to 4?

a)

8/4

b)

4/4

c)

4/1

d)

1/5

12.

 14\frac{1}{4} 
The denominator is

a)

4

b)

1

13.

 35\frac{3}{5}  
The numerator is ....

a)

5

b)

3

14.

 23\frac{2}{3}  
The numerator is ....

a)

2

b)

3

15.

The numerator represents ....

a)

the part or parts of a whole

b)

the whole of part or parts

16.

The denominator represents....

a)

the part or parts of a whole

b)

the whole

17.

I am a fraction, my denominator is 9 and my numerator is 4.
I am ....

a)

 94\frac{9}{4}  

b)

 49\frac{4}{9}  

18.
What is the top number in a fraction called?
a)
denominator
b)
numerator
c)
denominator and numerator
d)
unit fraction
19.
What does the denominator in a fraction tell you?
a)
How many parts are shaded.
b)
How many equal parts in a whole.  
c)
How many parts are unshaded.
d)
How many parts are missing
20.
The ____________ is the bottom number of a fraction.
a)
numerator
b)
denominator
c)
dividend
d)
product
21.

A number with a whole number and a fraction part is called a/an ______________.

a)

Double Fraction

b)

Unit Fraction

c)

Mixed Number

d)

Simplest Form Fraction

22.

What mixed number is shown in this model?

a)

3 2/3

b)

11/12

c)

4 2/3

23.

What is the mixed number shown to you in the model?

a)

4 1/4

b)

3 1/4

c)

4 3/4

24.

What is the opposite of 9?

a)

9

b)

-9

25.

What is the opposite of -42?

a)

42

b)

-42

26.
What does it mean to find an answer or a solution?
a)
integer
b)
order
c)
solve
d)
expression
27.
What is the rule for evaluating expressions that says: first perform the operations in parantheses, then compute powers and roots, then perform all multiplication and division from left to right, and then perform all addition and subtraction left to right?
a)
integer
b)
order of operations
c)
graph of an equation
d)
absolute value
28.
What is the name for whole numbers and their opposites?
a)
equation
b)
positive number
c)
integer
d)
negative number
29.
What is an integer greater than zero?
a)
whole number
b)
positive integer
c)
absolute value
d)
rational number
30.
What do we call a number less than zero?
a)
integer
b)
negative number
c)
whole number
d)
positive integer
31.
Is 64 divisible by 2?
a)
Yes
b)
No
32.
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.
33.
You have two numbers, 20 and 100. What number can you divide out of both of them?
a)
3
b)
10
c)
9
d)
15
34.
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 sum of the digits need to be divisible by 5.
35.

2520 is divisible by 6 because:

a)

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

b)

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

c)

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

d)

The sum of the digits is even

36.

What definition best matches "equivalent fractions"

a)

Different fraction numbers that name the same amount

b)

Different amounts from different fractions

c)

The number of parts taken from a fraction

d)

The number of equal parts

37.
What is an equivalent ratio?
a)
Two or more ratios with the same values
b)
Two or more ratios that have different values
c)
Two or more ratios that equal 1
d)
Two or more ratios that have a denominator of 1
38.
Pick an equivalent decimal.
4.200
a)
4.002
b)
40.02
c)
4.2
39.
Write in standard form.
nine and sixty-eight thousandths
a)
9.68
b)
9.068
c)
(9x1)+(68x1/1000)
40.
Pick a decimal that is equivalent to the given decimal.
9.20
a)
9.2
b)
9.02
c)
90.2