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IM7 Review (Probability, Integers, Proportions, Rational Num

Total questions: 65

Worksheet time: 2hrs 41mins

Name
Class
Date
1.

What is the probability of rolling a 1 with a dice?

a)

16\frac{1}{6}

b)

23\frac{2}{3}

c)

66\frac{6}{6}

d)

36\frac{3}{6}

2.

What is the probability of rolling a pair number with a dice?

a)

13\frac{1}{3}

b)

12\frac{1}{2}

c)

23\frac{2}{3}

d)

16\frac{1}{6}

3.

What is the probability of rolling a number above 4 with a dice?

a)

16\frac{1}{6}

b)

 13\frac{1}{3} 

c)

66\frac{6}{6}

d)

36\frac{3}{6}

4.

What is the probability of rolling a number below 3 with a dice?

a)

16\frac{1}{6}

b)

 13\frac{1}{3} 

c)

66\frac{6}{6}

d)

36\frac{3}{6}

5.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
6.
When a coin is flipped, what is the probability of heads?
a)
1
b)
1/2
c)
1/4
d)
1/100
7.
What is the probability of spinning red?
a)
0
b)
5/12
c)
1/2
d)
3/4
8.

If a letter is drawn randomly from the bag shown, what is the probability that it is the letter N?

a)

2

b)

2/12

c)

2/15

d)

1/7

9.

If a letter is drawn randomly from the bag shown, what is the probability that it is not the letter R?

a)

5

b)

9/14

c)

5/14

d)

1/2

10.

In a bag, you have 5 green marbles, 6 blue marbles and 9 red marbles. What is the probability of picking a green OR a blue marble?

a)

3040\frac{30}{40}

b)

1140\frac{11}{40}

c)

120\frac{1}{20}

d)

1120\frac{11}{20}

11.

In a bag, you have 5 green marbles, 6 blue marbles and 9 red marbles. What is the probability of picking a red OR a blue marble?

a)

 1220\frac{12}{20} 

b)

 34\frac{3}{4} 

c)

120\frac{1}{20}

d)

 1520\frac{15}{20} 

12.

Find the probability of rolling a six on the first roll of a 1-6 number dice and rolling an pair number on the second roll.

a)

1/12

b)

1/6

c)

1/8

d)

1/2

13.

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?

a)

2/3

b)

5/36

c)

1/9

d)

1/36

14.
Which statement best describes the relationship of x and y in the table?
a)
Proportional
b)
Not Proportional
15.
Which graph is proportional?
a)
A
b)
B
c)
C and D
d)
All of the graphs are proportional
16.
Is this table proportional?
a)
Yes
b)
No
17.

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

a)

75 Pieces

b)

27-ounces

c)

27 pieces

d)

75-ounces

18.

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

a)

8

b)

15

c)

40

d)

29

19.

What is the equation that represents the following table:

a)

y=10xy=10x

b)

y=20xy=20x

c)

y=15xy=15x

d)

y=3xy=3x

20.

What is the equation that represents the following table:

a)

y=10xy=10x

b)

y=4xy=4x

c)

y=8xy=8x

d)

y=3xy=3x

21.

What is the equation that represents the following table:

a)

y=10xy=10x

b)

y=4xy=4x

c)

y=8xy=8x

d)

y=3xy=3x

22.

What is the missing value from the following table:

a)

4

b)

1

c)

10

d)

2

23.

What is the missing value from the following table:

a)

4

b)

1

c)

20

d)

2

24.

What is the missing value from the following table:

a)

96

b)

72

c)

84

d)

100

25.

What is the missing value from the following table:

a)

28

b)

36

c)

12

d)

100

26.

-15 - 3

a)

12

b)

-12

c)

-18

d)

18

27.

-2 + 4

a)

-2

b)

2

c)

0

d)

-4

28.

3 + -7

a)

10

b)

4

c)

-10

d)

-4

29.

-9 + (-5)

a)

-14

b)

14

c)

-4

30.

10 + (-4) = ?

a)

-6

b)

6

c)

14

d)

-14

31.

-7 - 2

a)

-9

b)

9

c)

5

d)

-5

32.

-8 - (-4) =

a)

12

b)

-12

c)

4

d)

-4

33.

5-19

a)

14

b)

24

c)

-14

d)

-24

34.

0 - 5

a)

-5

b)

5

c)

0

d)

10

35.

80 + (-8)

a)

88

b)

-88

c)

72

d)

-72

36.

 147 =\frac{14}{-7\ }=  

(a)  

37.

 369=\frac{-36}{9}=  

(a)  

38.

-21  ÷\div  -3 = 



(a)  

39.

3(-2) =

(a)  

40.

-3(5) =

(a)  

41.

(-7)(-7) =

(a)  

42.

-2(8) + 7 =

(a)  

43.

(-4)(5) + 8 =

(a)  

44.

-4 + (-1) =

(a)  

45.

13 + (-13) =

(a)  

46.

1 - (-18) =

(a)  

47.
56 ÷ (-7)
a)
-8
b)
-9
c)
8
d)
7
48.

-5 x -8

a)

-40

b)

-13

c)

-45

d)

40

49.
-2 - (-10) = ?
a)
-12
b)
12
c)
8
d)
-8
50.
36 / -6
a)
6
b)
7
c)
-6
d)
-8
51.

Evaluate

a)

8/21

b)

3 103/105

c)

4 127/168

d)

2/3

52.

Evaluate

a)

2 8/21

b)

7 2/3

c)

2/3

d)

5/21

53.

 25+37=512\frac{2}{5}+\frac{3}{7}=\frac{5}{12}  

Is the answer correct? 

a)

Yes, the problem has been correctly added.

b)

No, you cannot add fractions with unlike denominators like that.

c)

No, 5 + 7 is not 12.

d)

No, 2 + 3 is not 5.

54.
How would the fraction 2/10 be written as a decimal?
a)
2.10
b)
0.2
c)
.02
d)
20
55.
Write 7/10  as a decimal
a)
1/7
b)
7.0
c)
0.07
d)
0.7
56.
Write 1/as a decimal
a)
0.2
b)
1.5
c)
0.15
d)
0.5
57.

 what is 810 as a decimal?what\ is\ \frac{8}{10}\ as\ a\ decimal?   

a)

0.8

b)

0.08

c)

0.008

d)

8.0

58.


Multiply:



 12\frac{1}{2}   *  34\frac{3}{4}  =

a)

3/8

b)

4/6

c)

1/3

d)

4/8

59.

Multiplication:
 45 × 24 \frac{4}{5}\ \times\ \frac{2}{4}\   


a)

6/9

b)

8/15

c)

8/20

d)

8/25

60.

 23 × 13 =\frac{2}{3}\ \times\ \frac{1}{3}\ =  

a)

2/6

b)

3/6

c)

2/9

d)

3/9

61.

 38 × 35 =\frac{3}{8}\ \times\ \frac{3}{5}\ =  


a)

6/13

b)

6/40

c)

9/40

d)

9/35

62.


 34÷12\frac{3}{4}\div\frac{1}{2}  

a)

 64\frac{6}{4}  

b)

 1 121\ \frac{1}{2}  

c)

 38\frac{3}{8}  

d)

 23\frac{2}{3}  

63.


 25÷25\frac{2}{5}\div\frac{2}{5}  

a)

 425\frac{4}{25}  

b)

 55  

c)

 11  

d)

 25\frac{2}{5}  

64.


 5 12÷455\ \frac{1}{2}\div\frac{4}{5}  

a)

 6 786\ \frac{7}{8}  

b)

 4 254\ \frac{2}{5}  

c)

 1010  

d)

 2 342\ \frac{3}{4}  

65.


 37÷25\frac{3}{7}\div\frac{2}{5}  

a)

 635\frac{6}{35}  

b)

 1415\frac{14}{15}  

c)

 1 1141\ \frac{1}{14}  

d)

 17\frac{1}{7}