Quiz about Unit 6 Review - N-Gen Math 6

Question 1

State whether each equation below is true or false.

$$11-3=2(4).$$

Accepted Answer

True

Answer

False

Question 2

State whether each equation below is true or false.

$$5·8-2=30.$$

Accepted Answer

False

Answer

True

Question 3

State whether each equation below is true or false.

$$\frac{2}{5} (30) + 6 = 3(10 - 4)$$ .

Accepted Answer

True

Answer

False

Question 4

State whether each value of the variable given is a solution to the equation provided.

$$x+7=20,\ \ x=13.$$

Accepted Answer

Yes

Answer

No

Question 5

State whether each value of the variable given is a solution to the equation provided.

$$\frac{y}{4} = 7$$ , y = 20.

Accepted Answer

No

Answer

Yes

Question 6

State whether each value of the variable given is a solution to the equation provided.

$$5t=45,\ t=7.$$

Accepted Answer

No

Answer

Yes

Question 7

State whether each value of the variable given is a solution to the equation provided.

$$4x+3=35,\ x=8.$$

Accepted Answer

Yes

Answer

No

Question 8

State whether each value of the variable given is a solution to the equation provided.

$$10-y=y+6,\ y=2$$

Accepted Answer

Yes

Answer

No

Question 9

State whether each value of the variable given is a solution to the equation provided.

$$\frac{1}{2} m + 6 = 8$$ , m = 10.

Accepted Answer

No

Answer

Yes

Question 10

Solve the equation c - 14 = 6. What is the value of c?

Accepted Answer

c = 20

Answer

c = 8

Answer

c = 10

Answer

c = 14

Question 11

What is the value of r in the equation r + 22 = 60?

Accepted Answer

r = 38

Answer

r = 42

Answer

r = 60

Answer

r = 82

Question 12

Solve the equation t - 9 = 24. What is the value of t?

Accepted Answer

t = 33

Answer

t = 15

Answer

t = 24

Answer

t = 9

Question 13

What is the value of m in the equation 4m = 44?

Accepted Answer

m = 11

Answer

m = 10

Answer

m = 12

Answer

m = 13

Question 14

What is the value of n in the equation $$\frac{n}{10}=12$$ ?

Accepted Answer

n = 120

Answer

n = 1.2

Answer

n = 12

Answer

n = 10

Question 15

What is the value of k in the equation $$\frac{k}{5}=3$$ ?

Accepted Answer

k = 15

Answer

k = 5

Answer

k = 45

Answer

k = 60

Question 16

Solve the equation: m - 8 = 15.

Accepted Answer

m = 23

Answer

m = 7

Answer

m = -7

Answer

m = 8

Question 17

Solve the equation: $$\frac{x}{2}=12$$

Accepted Answer

x = 24

Answer

x = 6

Answer

x = 12

Answer

x = 48

Question 18

What is the solution to the equation: 5r = 40?

Accepted Answer

r = 8

Answer

r = 5

Answer

r = 10

Answer

r = 15

Question 19

What is the solution to the equation: t + 9 = 20?

Accepted Answer

t = 11

Answer

t = 9

Answer

t = 20

Answer

t = 29

Question 20

What is the value of m in the equation: m - 45 = 45?

Accepted Answer

m = 90

Answer

m = 0

Answer

m = 45

Answer

m = 100

Question 21

What is the value of k in the equation $$\frac{k}{25}=4$$ ?

Accepted Answer

k = 100

Answer

k = 50

Answer

k = 25

Answer

k = 4

Question 22

Solve the equation: 8x = 56. What is the value of x?

Accepted Answer

x = 7

Answer

x = 6

Answer

x = 8

Answer

x = 9

Question 23

What is the solution to the equation: $$\frac{w}{16}=2$$ ?

Accepted Answer

w = 32

Answer

w = 8

Answer

w = 16

Answer

w = 64

Question 24

What is the value of n in the equation: n + 19 = 62?

Accepted Answer

43

Answer

42

Answer

41

Answer

44

Question 25

Solve the equation involving fractions: $$w + \frac{5}{6} = \frac{11}{9}$$ . What is the value of $$w$$ ?

Accepted Answer

$$\frac{7}{18}$$

Answer

$$\frac{1}{18}$$

Answer

$$\frac{1}{9}$$

Answer

$$\frac{1}{3}$$

Question 26

Solve the equation involving fractions: $$\frac{2}{3}n = 16$$ . What is the value of n?

Accepted Answer

24

Answer

18

Answer

12

Answer

8

Question 27

Solve the equation involving fractions: $$\frac{3}{4}y = \frac{5}{2}$$ . What is the value of $$y$$ ?

Accepted Answer

$$\frac{10}{3}$$

Answer

$$\frac{15}{8}$$

Answer

$$\frac{20}{3}$$

Answer

$$\frac{5}{3}$$

Question 28

Solve the equation involving fractions: $$\frac{15}{2}r = \frac{5}{4}$$ . What is the value of r?

Accepted Answer

$$\frac{1}{6}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{1}{2}$$

Question 29

Solve the equation involving fractions: $$\frac{4}{7}x = \frac{8}{3}$$ . What is the value of x?

Accepted Answer

$$\frac{14}{3}$$

Answer

$$\frac{28}{3}$$

Answer

$$\frac{21}{4}$$

Answer

$$\frac{6}{7}$$

Question 30

What is the solution to the equation involving decimals: $$x + 2.4 = 9.5$$ ?

Accepted Answer

x = 7.1

Answer

x = 11.9

Answer

x = 6.1

Answer

x = 5.1

Question 31

Solve the equation involving decimals: $$y - 6.47 = 9.33$$ . What is the value of y?

Accepted Answer

15.80

Answer

2.86

Answer

-2.86

Answer

3.14

Question 32

Solve the equation involving decimals: $$n + 4.38 = 7.1$$ . What is the value of n?

Accepted Answer

2.72

Answer

3.72

Answer

1.72

Answer

2.82

Question 33

Solve the following equation for the unknown number: The sum of eight and a number is equal to 22. Find the number. Use the variable $$n$$ to represent the number you are trying to find.

Accepted Answer

n = 14

Answer

n = 12

Answer

n = 10

Answer

n = 8

Question 34

Set up and solve an equation for the unknown number: Two-thirds of a number is equal to 30. Find the number. Use the variable $$n$$ to represent the number you are trying to find.

Accepted Answer

45

Answer

50

Answer

60

Answer

90

Question 35

State whether each of the following inequalities is true or false.

12 > 7

Accepted Answer

True

Answer

False

Question 36

State whether each of the following inequalities is true or false. (b) 5 < 5.

Accepted Answer

False

Answer

True

Question 37

State whether each of the following inequalities is true or false. (d) 3 < -10.

Accepted Answer

False

Answer

True

Question 38

State whether each of the following inequalities is true or false. (e) 0 > -2.

Accepted Answer

True

Answer

False

Question 39

State whether each of the following inequalities is true or false. (f) 4.01 < 3.95.

Accepted Answer

False

Answer

True

Question 40

State whether each of the following inequalities is true or false. (h) $$\frac{5-3}{4} < 1$$ .

Accepted Answer

True

Answer

False

Question 41

State whether each of the following inequalities is true or false.

$$25-10>4^2$$

Accepted Answer

False

Answer

True

Question 42

State whether each value provided is a solution to the inequality given. (a) x > 3, x = 3.

Accepted Answer

False

Answer

True

Question 43

State whether each value provided is a solution to the inequality given. (b) y < 10, y = 9.5.

Accepted Answer

True

Answer

False

Question 44

State whether each value provided is a solution to the inequality given. (d) x > -8, x = -2.

Accepted Answer

True

Answer

False

Question 45

State whether each value provided is a solution to the inequality given. (f) w > 12, w = 10.5.

Accepted Answer

False

Answer

True

Question 46

Which one of the following is x = 8 not a solution to?

Accepted Answer

5x = 13

Answer

x + 11 = 19

Answer

x - 5 = 3

Answer

x/2 = 4

Question 47

Which value below solves the equation 8n = 42?

Accepted Answer

n = 3.5

Answer

n = 4.5

Answer

n = 4.75

Answer

n = 5.25

Question 48

Four-ninths of a number is equal to eight. Which equation below could be solved to find the correct number, n?

Accepted Answer

4/9 n = 8

Answer

n + 4/9 = 8

Answer

n - 4/9 = 8

Answer

9/4 n = 8

Question 49

Which inequality below shows all numbers that are at most 9?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 50

Jamal sold hotdogs at a recent basketball game. Each hotdog sold for 3.50. In total, Jamal sold 98 worth of hot dogs. Let n be the number of hotdogs that Jamal sold. Set up an equation that models the information given in this problem.

Accepted Answer

3.50n = 98

Answer

n/3.50 = 98

Answer

98n = 3.50

Answer

n = 3.50 + 98

Question 51

Three-fifths of the students in the cafeteria bought their lunch from the school. The rest brought their lunch from home. 27 of the students bought their lunch. Let t represent the total number of students in the cafeteria. Set up and solve an equation for the variable t.

Accepted Answer

t = 45

Answer

t = 27

Answer

t = 81

Answer

t = 135

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