Quiz about Mishael Christmas Term Revision

Question 1

What is 5 - 12?

Accepted Answer

-7

Answer

-8

Answer

-6

Answer

-5

Question 2

What is -10 + 15?

Accepted Answer

5

Answer

4

Answer

6

Answer

7

Question 3

What is - 17 - 7?

Accepted Answer

-24

Answer

-25

Answer

-26

Answer

-23

Question 4

Evaluate

Accepted Answer

510

Answer

54

Answer

2510

Answer

none of the above

Question 5

5d⁴x3d⁸

Accepted Answer

15d12

Answer

8d32

Answer

15d4

Answer

8d12

Question 6

$$\left(x^3\right)^4$$ can be simplified into

Accepted Answer

$$x^{12}$$

Answer

$$x^7$$

Answer

$$x^{81}$$

Answer

$$x^{-1}$$

Question 7

Simplify 4⁰

Accepted Answer

1

Answer

4

Answer

0

Question 8

Simplify: (3h²)³

Accepted Answer

27h6

Answer

27h5

Answer

9h6

Answer

9h5

Question 9

Evaluate: $$9^{-2}$$

Accepted Answer

$$\frac{1}{81}$$

Answer

$$-\frac{2}{9}$$

Answer

$$-\frac{1}{81}$$

Answer

$$\frac{2}{9}$$

Answer

$$-81$$

Question 10

Evaluate

Accepted Answer

9

Answer

3

Answer

18

Answer

6

Question 11

Simplify:
5x - 6x - 8x + 7

Accepted Answer

-9x + 7

Answer

-9x -  7

Answer

9x + 7

Answer

9x - 7

Question 12

Simplify the expression:
6 + 2(7x - 3)

Accepted Answer

14x

Answer

14x + 12

Answer

14x - 12

Answer

56x - 24

Question 13

Simplify:
-1x + y - z + 10z + 2x - 10y

Accepted Answer

1x - 9y + 9z

Answer

1x - 9z - 9y

Answer

-1x - 9z - 9y

Answer

-1x - 9 - 9y

Question 14

-(-x + 2) - 4x

Accepted Answer

-3x  - 2

Answer

-5x - 2

Answer

-3x + 2

Answer

-5x + 2

Question 15

5 - 3(5x - 4)

Accepted Answer

-15x + 17

Answer

15x + 7

Answer

15x - 7

Answer

-15x - 17

Question 16

2(x + 3)

Accepted Answer

2x+6

Answer

2x+3

Answer

6+3x

Answer

2x-6

Question 17

Simplify:

2m(m + n)

Accepted Answer

2m2+2mn

Answer

2mm+2n

Answer

2nm+2mn

Answer

2n2+2m

Question 18

Solve:

3x - y = 11

x + y = 5

Accepted Answer

x = 4y = 1

Answer

x = 4

y = -1

Answer

x = -4

y = 1

Answer

x = -4

y = -1

Question 19

Solve the proportion.

Accepted Answer

3

Answer

18

Answer

2

Answer

9

Question 20

In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?

Accepted Answer

5:11

Answer

5:4

Answer

2:5

Answer

6:5

Question 21

Laura and Tommy share 130 apples in the ratio 7 : 6.

How many apples does Tommy get?

Accepted Answer

60

Answer

70

Answer

70 : 60

Answer

21.7

Question 22

3 workers build a wall in 12 hours. How long would it have taken for 6 equally productive workers?

Accepted Answer

6

Answer

12

Answer

36

Answer

48

Question 23

It takes 14 hours for a faucet with a flow of 18 liters per minute to fill a reservoir with water. How long will it take if its flow is reduced to 7 liters per minute?

Accepted Answer

36

Answer

32

Answer

14

Answer

24

Question 24

If 35 men can reap a field in 8 days; in how many days can 20 men reap the same field?

Accepted Answer

14

Answer

35

Answer

7

Answer

28

Question 25

12 men can dig a pond in 8 days. How many men can dig it in 6 days?

Accepted Answer

16

Answer

20

Answer

15

Answer

24

Question 26

7 men can complete a work in 52 days. In how many days will 13 men finish the same work ?

Accepted Answer

28

Answer

36

Answer

42

Answer

56

Question 27

David can complete a work in 6 days working 8 hours per day. If he works 3 hours per day, how many days will he take to complete the work ?

Accepted Answer

16

Answer

12

Answer

32

Answer

24

Question 28

Tell whether the two figures are congruent.

Accepted Answer

No, same shape but different sizes

Answer

Yes, same size and same shape

Answer

No, different size and different shapes

Question 29

What is congruency?

Accepted Answer

Same size and shape

Answer

Same size

Answer

segment

Answer

congruent

Question 30

Are these shapes congruent?

Accepted Answer

No

Answer

Yes

Question 31

Are these shapes congruent?

Accepted Answer

Yes

Answer

No

Question 32

What does x equal?

Accepted Answer

9

Answer

11

Answer

17

Question 33

Which two figures appear to be congruent?

Accepted Answer

2 and 3

Answer

1 and 4

Answer

1 and 2

Answer

2 and 5

Question 34

Which diagram shows a correct mathematical construction using only a compass and a straightedge to bisect an angle?

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 35

What geometric construction is shown in the diagram below?

Accepted Answer

a perpendicular bisector of a segment

Answer

an angle bisector

Answer

a line parallel to a given line

Answer

an angle congruent to a given angle

Question 36

Marsha is using a straightedge and compass to do the construction shown. Which best describes the construction Marsha is doing?

Accepted Answer

a line through P parallel to line l

Answer

a line through P intersecting line l

Answer

a line through P congruent to line l

Answer

a line through P perpendicular to line l

Question 37

Name the construction.

Accepted Answer

Angle bisector

Answer

Perpendicular line to a point not on a line

Answer

Angle median

Answer

Perpendicular bisector of a line segment

Question 38

Name the construction.

Accepted Answer

Parallel line to a point not on the line

Answer

Corresponding angles

Answer

Perpendicular line to a point not on the line

Answer

Angle bisector

Question 39

What type of construction do you see?

Accepted Answer

perpendicular bisector

Answer

midpoint

Answer

angle bisector

Answer

altitude

Question 40

When measuring the angle shown, the origin of the instrument should be placed at point ..........

Accepted Answer

B

Answer

A

Answer

C

Answer

None mentioned

Question 41

Level 2

Solve for the value of y

Accepted Answer

5

Answer

13

Answer

23

Answer

10

Question 42

Level 3

Find the length of the missing side.

Accepted Answer

52 cm

Answer

25 cm

Answer

42 cm

Answer

48 cm

Question 43

_{^{Find the missing side}}

Accepted Answer

20

Answer

29.2

Answer

400

Answer

10

Question 44

Determine the length of the missing side.

Accepted Answer

17

Answer

7

Answer

8

Answer

23

Question 45

What is the height of the cone?

Accepted Answer

12 cm

Answer

14 cm

Answer

8 cm

Answer

13.9 cm

Question 46

Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home on the road connecting the mall and her house. What is her total distance traveled?

Accepted Answer

40 miles

Answer

17 miles

Answer

32 miles

Answer

37 miles

Question 47

Solve for x.

Accepted Answer

29.7

Answer

24.2

Answer

4.92

Answer

29.4

Question 48

Find the value of the missing angle, correct to 1 decimal place.

Accepted Answer

55.2

Answer

9.4

Answer

25.5

Answer

19.4

Question 49

Solve for x.

Accepted Answer

15.0

Answer

10.5

Answer

11.3

Answer

12.0

Question 50

Solve for x.

Accepted Answer

50.7

Answer

50.1

Answer

60.7

Answer

61.0

Question 51

Find the size of angle BAC.

Round your answer to 3 significant figures.

Accepted Answer

60.3o

Answer

29.7o

Answer

34.8o

Answer

55.2o

Question 52

What is the correct equation to solve for x ?

Accepted Answer

tan( 46 ) = 17/x

Answer

sin ( 46 ) = x/17

Answer

tan (46 ) = x/17

Answer

cos (46) = x/17

Question 53

Find the mean:
28, 18, 19, 18, 17

Accepted Answer

20

Answer

18

Answer

11

Answer

19

Question 54

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

Accepted Answer

12

Answer

11

Answer

13

Answer

17

Question 55

The scores awarded to 25 students for an assignment were as follows:
4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9
What is the mode?

Accepted Answer

7

Answer

6

Answer

8

Answer

9

Question 56

Find the mean of first 5 prime numbers.

Accepted Answer

5.6

Answer

6

Answer

6.5

Answer

7

Question 57

A cricket player scored 45, 52, 38, and 65 runs in four matches. His average (mean) score over five matches is 50 runs.What did he score in the fifth match?

Accepted Answer

50

Answer

60

Answer

55

Answer

45

Question 58

The average score of a student in 5 tests is 78 marks. In the first four tests, the student scored 75, 82, 70, and 85 marks. What is the score in the fifth test?

Accepted Answer

78

Answer

80

Answer

74

Answer

76

Mishael Christmas Term Revision

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