Quiz about Ruff Unit I Test Review

Question 1

What property is demonstrated?

$$5+0=5$$

Accepted Answer

Identity

Answer

Commutative

Answer

Associative

Answer

Distributive

Question 2

What property is demonstrated?

$$x\left(yz\right)=\left(xy\right)z$$

Accepted Answer

Associative

Answer

Commutative

Answer

Identity

Answer

Distributive

Question 3

What property is demonstrated?

$$-6\left(4\right)=4\left(-6\right)$$

Accepted Answer

Commutative

Answer

Associative

Answer

Identity

Answer

Distributive

Question 4

What property is demonstrated?

$$6\left(2+3\right)=6\cdot2+6\cdot3$$

Accepted Answer

Distributive

Answer

Commutative

Answer

Associative

Answer

Identity

Question 5

Evaluate: $$11\left(12-4\right)-4\left(5+6-2^2\right)$$

Accepted Answer

60

Answer

116

Answer

20

Question 6

Evaluate: $$\frac{4+\left(3\cdot4\right)-2}{3^2-3\cdot4\div6}$$

Accepted Answer

2

Answer

4/3

Answer

-28

Question 7

Evaluate if b=2, c=3, and d=4: $$5c^2+3b-2d$$

Accepted Answer

43

Answer

223

Answer

90

Question 8

Evaluate when x=2, y=3, and z=4: $$\frac{x+4z}{y}$$

Accepted Answer

6

Answer

8

Answer

12

Question 9

Write an expression for the phrase: 14 less than k

Accepted Answer

k-14

Answer

14-k

Answer

14/k

Answer

k/14

Question 10

Name the property shown: $$1\cdot\left(x+y\right)=x+y$$

Accepted Answer

Multiplicative Identity

Answer

Additive Identity

Answer

Multiplicative Property of Zero

Question 11

Name the ordered pair and quadrant of Point T

Accepted Answer

(-5,0); none (on an axis)

Answer

(-5,0); Q2

Answer

(0,-5); none (on an axis)

Answer

(0,-5); Q2

Question 12

State the ordered pair and quadrant of Point S

Accepted Answer

(2,-1); Q4

Answer

(-1, 2); Q4

Answer

(2,-1); Q1

Answer

(-1,2); Q1

Question 13

Write $$\frac{17}{6}$$ as a decimal. Round to the nearest tenth.

Accepted Answer

$$2.8$$

Answer

$$3.8$$

Answer

$$0.8$$

Answer

$$2.83$$

Question 14

Simplify 5(2 - 7n)

Accepted Answer

10 - 35n

Answer

52 - 57n

Answer

10 - 7n

Answer

10 + 35n

Question 15

What is the operation of the following expression?   x/5

Accepted Answer

division

Answer

multiplication

Answer

addition

Answer

subtraction

Question 16

Which expression is equivalent to $$7\left(3+g\right)$$ ?

Accepted Answer

$$21+7g$$

Answer

$$21+g$$

Answer

$$10g$$

Answer

$$21g$$

Question 17

25

Accepted Answer

32

Answer

16

Answer

64

Answer

8

Question 18

2 - 4

Accepted Answer

-2

Answer

2

Answer

-8

Answer

6

Question 19

-5 - (- 3)

Accepted Answer

-2

Answer

-8

Answer

8

Answer

15

Question 20

-2 + (-8)

Accepted Answer

-10

Answer

-6

Answer

6

Answer

10

Question 21

(-4)(-5)

Accepted Answer

20

Answer

-9

Answer

-20

Answer

9

Question 22

-32/8

Accepted Answer

-4

Answer

-5

Answer

4

Answer

24

Question 23

-8 - (-4) =

Accepted Answer

-4

Answer

12

Answer

-12

Answer

4

Question 24

3/7 + 1/4

Accepted Answer

19/28

Answer

4/11

Answer

4/28

Answer

3/11

Question 25

Question 25.

Accepted Answer

2/15

Answer

5/6

Answer

3/15

Answer

3/8

Question 26

Question 26.

Accepted Answer

7/8

Answer

9/12

Answer

9/14

Answer

6/24

Question 27

Question 27.

Accepted Answer

2/15

Answer

5/6

Answer

3/15

Answer

3/8

Question 28

Question 28.

Accepted Answer

9

Answer

8 1/35

Answer

8 12/35

Answer

8 ⁴/₁₅

Question 29

Convert into an improper fraction.

Accepted Answer

17/5

Answer

15/2

Answer

10/5

Answer

11/2

Question 30

Convert ⁴⁵/₁₂ to a Mixed Number.

Accepted Answer

3 3/4

Answer

4 ⁵/₁₂

Answer

3 ⁹/₁₂

Answer

9 ³/₁₂

Question 31

Find the product.

Accepted Answer

6

Answer

3/50

Answer

30/5

Answer

1  1/5

Question 32

Yao drank ¹¹/₄bottles of water during a soccer game. What is the number expressed as a mixed number?

Accepted Answer

2 3/4

Answer

3 1/4

Answer

2 1/2

Answer

2 1/4

Question 33

Change 5  3/4 into an improper fraction

Accepted Answer

23/4

Answer

4/23

Answer

20/4

Answer

5 4/3

Question 34

Find the greatest common divisor.

(10, 50)

Accepted Answer

10

Answer

1

Answer

2

Answer

5

Question 35

Find the greatest common divisor.

(16, 30)

Accepted Answer

2

Answer

1

Answer

4

Answer

8

Question 36

Find the greatest common divisor.

(9, 24)

Accepted Answer

3

Answer

1

Answer

2

Answer

6

Question 37

Find the least common multiple of 16 and 24

Accepted Answer

48

Answer

36

Answer

46

Answer

24

Question 38

Find the least common multiple of 8 and 12

Accepted Answer

24

Answer

16

Answer

20

Answer

35

Question 39

What is 12/100 as a percentage?

Accepted Answer

12 %

Answer

24 %

Answer

50 %

Answer

99 %

Question 40

What is 34 % as a decimal?

Accepted Answer

0.34

Answer

0.034

Answer

3.4

Answer

3.0034

Question 41

What is 2/100 as a decimal?

Accepted Answer

0.02

Answer

2.0

Answer

0.2

Answer

2.222

Question 42

What is 67% as a fraction?

Accepted Answer

67/100

Answer

6/100

Answer

100/67

Answer

7/100

Question 43

5/8 as a decimal

Accepted Answer

0.625

Answer

0.58

Answer

0.875

Answer

0.375

Question 44

Change this decimal to a percent.
0.528

Accepted Answer

52.8%

Answer

528%

Answer

5.28%

Answer

52%

Question 45

Write 5% as a decimal.

Accepted Answer

0.05

Answer

5

Answer

0.5

Answer

0.005

Question 46

What is the fraction equivalent of 40%?

Accepted Answer

2/5

Answer

4/100

Answer

2/50

Answer

40/1000

Question 47

Convert 4/5 to a percent.

Accepted Answer

80%

Answer

45%

Answer

4.5%

Answer

8%

Question 48

Change this decimal to a percent.
0.528

Accepted Answer

52.8%

Answer

528%

Answer

5.28%

Answer

52%

Question 49

Which number is equivalent to 0.08?

Accepted Answer

8%

Answer

0.0008%

Answer

0.08%

Answer

80%

Question 50

Charlie got 18 out of 25 questions correct on his test. How can Charlie's grade be written as a decimal?

Accepted Answer

0.72

Answer

0.28

Answer

0.90

Answer

0.7

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