WorksheetsMod 3 Review: Rational Numbers
Total questions: 35
Worksheet time: 1hrs 8mins
Name
Class
Date
1.
0.33333 is considered a ________ decimal
a)
repeating
b)
terminating
2.
A fraction is which type of number?
a)
Rational
b)
Irrational
c)
Integer
d)
Whole
3.
Convert 15/2 into a mixed number.
a)
6 1/2
b)
7 1/2
c)
8
d)
8 1/2
4.
Convert 2/25 from a fraction to a decimal
a)
2.25
b)
.25
c)
.8
d)
.08
5.
write -3/8 as a decimal.
a)
0.375
b)
2.666...
c)
-2.666...
d)
-0.375
6.
-½ + -½
a)
- ¼
b)
1
c)
0
d)
-1
7.
Gretchen spends 1/2 an hour grooming her horse Frodo and 1/3 of an hour riding Frodo. How much time did she spend with Hobo?
a)
⅖ hours
b)
⅚ hours
c)
⅔ hours
d)
⅜ hours
8.
86.04 + 4.04
a)
9.044
b)
9044
c)
90.08
d)
90.44
9.
Cliff collects marbles. ½ of his collection is blue. Of the blue marbles ½ of these are a dark blue. How much of Cliff’s marble collection is dark blue?
a)
1 of the marbles
b)
¼ of the marbles
c)
10 of the marbles
d)
½ of the marbles
10.
90 - 10.1
a)
79.9
b)
799
c)
80.1
d)
Lingonberry
11.
Janine and Freida collects sports jerseys. Janine has 120 so far. If Freida has 31 as many jerseys as Janine, how many does she have?
a)
30
b)
40
c)
120 31
d)
360
12.
Divide
.037.8
a)
2.6
b)
26
c)
260
d)
.26
13.
Candice and Chris run a relay race at recess. Candice runs 1 ⅓ of a lap around the track. Chris runs ½ of a lap around the track. How much farther does Candice run than Chris?
a)
⅚ laps
b)
⅔ laps
c)
¾ laps
d)
⅙ laps
14.
A rational number can be written as a fraction.
a)
True
b)
False
15.
Tina lives 2 ¼ miles from the library. Sonya lives 3 ½ miles from the library. How much further does Sonya live than Tina?
a)
1 ½ miles
b)
1 ¼ miles
c)
¾ miles
d)
⅔ miles
16.
A fraction is which type of number?
a)
Rational
b)
Irrational
c)
Integer
d)
Whole
17.
A Gatorade cooler has 36 cups of water. If a serving is ¾ of a cup how many servings are in the cooler?
a)
48 servings
b)
27 servings
c)
36 ¾ servings
d)
60 servings
18.
Convert 2/5 from a fraction to a decimal.
a)
.02
b)
.04
c)
.2
d)
.4
19.
If a sheep eats ⅙ of a bale of hay a day how many sheep can be fed off of 2 bales of hay?
a)
3 sheep
b)
6 sheep
c)
9 sheep
d)
12 sheep
20.
a)
3/40
b)
4/40
c)
3/5
d)
5/24
21.
Todd had ¾ of an apple left from breakfast. His sister ate ⅛ of what was left. How much of the apple is left?
a)
⅞ of the apple
b)
⅛ of the apple
c)
3/32 of the apple
d)
⅓ of the apple
22.
-2 ⅙ - (-1 ¾)
a)
-5/12
b)
3 11/12
c)
5/12
d)
-2 1/10
23.
An elevator went up 15 floors, down 9 floors, up 11 floors, and down 19 floors. Find the ending location.
a)
up 54 floors
b)
down 24 floors
c)
down 2 floors
d)
up 2 floors
24.
Write 9/10 as a decimal
a)
9.10
b)
.09
c)
.9
d)
9
25.
1/3 as a decimal :
a)
.25
b)
.75
c)
.45
d)
.33
26.
Write the mixed number as an improper fraction
a)
5/4
b)
4/5
c)
11/4
d)
4/11
27.
Write the mixed number as an improper fraction
a)
37/2
b)
52/7
c)
7/37
d)
37/7
28.
a)
3/40
b)
4/40
c)
3/5
d)
5/24
29.
a)
1/5
b)
12/72
c)
7/17
d)
1/6
30.
122+123
a)
6/12
b)
5/24
c)
5/12
d)
6/144
31.
53+41
a)
5/20
b)
12/20
c)
7/20
d)
17/20
32.
Simplify the quotient
7−14
a)
2
b)
-2
c)
7
d)
-7
33.
Simplify
−6−12
a)
-2
b)
3
c)
-3
d)
2
34.
09 Simplify
a)
0
b)
9
c)
Does not exist
d)
Undefined
35.
What is the additive inverse of ? 252
a)
−252
b)
512
100 %
