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Math Challenge 7 Review

Total questions: 35

Worksheet time: 40mins

Name
Class
Date
1.
Find the value of ∠A.
a)
60 degrees
b)
30  degrees
c)
90 degrees
d)
120 degrees
2.
Find the value of ∠A.
a)
25 degrees
b)
30  degrees
c)
35 degrees
d)
90 degrees
3.

What is the measure of the unknown angle?

a)

25 degrees

b)

29 degrees

c)

30 degrees

d)

35 degrees

4.
Find the value of x.
a)
18°
b)
28°
c)
38°
d)
118°
5.
a)

x = 118

b)

x = 108

c)

x = 28

d)

x = 58

e)

x = 62

6.

What is the measure of the unknown angle?

a)

80 degrees

b)

90 degrees

c)

100 degrees

d)

110 degrees

7.

What is the measure of the unknown angle?

a)

51 degrees

b)

52 degrees

c)

53 degrees

d)

54 degrees

8.
If angle ∠ABD is 67°. What is ∠DBC?
a)
180°
b)
90°
c)
67°
d)
23°
9.
What is x
a)
154
b)
156
c)
165
d)
123
10.

What is the measure of the unknown angle?

a)

80 degrees

b)

81 degrees

c)

82 degrees

d)

83 degrees

11.

What is the measure of the unknown angle?

a)

49 degrees

b)

50 degrees

c)

51 degrees

d)

90 degrees

12.

Change this mixed number into an improper fraction.

a)

5/4

b)

4/5

c)

11/4

d)

4/11

13.

Change this mixed number into an improper fraction.

a)

5/22

b)

12/2

c)

4/12

d)

12/5

14.

Change this mixed number into an improper fraction.

a)

37/2

b)

52/7

c)

7/37

d)

37/7

15.

Change this mixed number into an improper fraction.

a)

11/2

b)

21/1

c)

21/2

d)

20/2

16.
Convert into an improper fraction.
a)
28/7
b)
29/4
c)
29/7
d)
7/1
17.

7.) Convert 201220\frac{1}{2} as improper fraction. 

a)

A.)  7911\frac{79}{11}  

b)

B.)  241\frac{2}{41}  

c)

C.)  412\frac{41}{2}  

18.

612\frac{6}{12}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

14\frac{1}{4}  

d)

15\frac{1}{5}  

19.

24\frac{2}{4}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

14\frac{1}{4}  

d)

15\frac{1}{5}  

20.

36\frac{3}{6}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

14\frac{1}{4}  

d)

16\frac{1}{6}  

21.

48\frac{4}{8}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

14\frac{1}{4}  

d)

16\frac{1}{6}  

22.

510\frac{5}{10}  

a)

12\frac{1}{2}  

b)

14\frac{1}{4}  

c)

16\frac{1}{6}  

d)

110\frac{1}{10}  

23.

26\frac{2}{6}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

14\frac{1}{4}  

d)

15\frac{1}{5}  

24.

412\frac{4}{12}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

16\frac{1}{6}  

d)

112\frac{1}{12}  

25.

46\frac{4}{6}  

a)

12\frac{1}{2}  

b)

13\frac{1}{3}  

c)

23\frac{2}{3}  

d)

15\frac{1}{5}  

26.

7 x 34\frac{3}{4}  

a)

214\frac{21}{4}  

b)

104\frac{10}{4}  

c)

  5145\frac{1}{4}  

d)

2128\frac{21}{28}  

27.

36 × 2\frac{3}{6}\ \times\ 2  

a)

56\frac{5}{6}  

b)

66\frac{6}{6}  

c)

1

d)

612\frac{6}{12}  

28.

Find the product.
12 × 5\frac{1}{2}\ \times\ 5  

a)

2 122\ \frac{1}{2}  

b)

52\frac{5}{2}  

c)

5 125\ \frac{1}{2}  

d)

2

29.

What is  23 × 23\frac{2}{3}\ \times\ \frac{2}{3} ? Make sure to leave answer in simplest form. 

a)

45\frac{4}{5}

b)

23\frac{2}{3}

c)

49\frac{4}{9}

d)

46\frac{4}{6}

30.

What is 15×210\frac{1}{5}\times\frac{2}{10}  ?  Make sure to leave answer in simplest form. 

a)

34\frac{3}{4}

b)

215\frac{2}{15}  

c)

250\frac{2}{50}  

d)

125\frac{1}{25}  

31.

What is  56×12\frac{5}{6}\times\frac{1}{2} ? Make sure to leave answer in simplest form. 

a)

56\frac{5}{6}

b)

612\frac{6}{12}

c)

512\frac{5}{12}  

d)

12\frac{1}{2}

32.

4 1/5 - 2 4/5

a)

3 3/5

b)

7

c)

6 5/5

d)

1 2/5

33.

5 36  2 46=5\ \frac{3}{6}\ -\ 2\ \frac{4}{6}=  

a)

55  

b)

2 562\ \frac{5}{6}  

c)

4 464\ \frac{4}{6}  

d)

3 563\ \frac{5}{6}  

34.

12 38  9 28 =12\ \frac{3}{8}\ -\ 9\ \frac{2}{8}\ =  

a)

3 183\ \frac{1}{8}  

b)

4 284\ \frac{2}{8}  

c)

2020  

d)

2 282\ \frac{2}{8}  

35.

13 79  10 89 =13\ \frac{7}{9}\ -\ 10\ \frac{8}{9}\ =  

a)

12 2912\ \frac{2}{9}  

b)

2323  

c)

2 192\ \frac{1}{9}  

d)

2 892\ \frac{8}{9}