Quiz about 7th Grade NYS Review

Question 1

What is 4x if x=5?

Accepted Answer

20

Answer

16

Answer

9

Answer

45

Question 2

What is the value of x?
3x + 4 when x = -2

Accepted Answer

-2

Answer

10

Answer

2

Answer

4

Question 3

Evaluate when a = 15:
2(a - 5) + 2

Accepted Answer

22

Answer

27

Answer

14

Answer

7

Question 4

Solve the equation:
x + 7 = 12

Accepted Answer

x = 5

Answer

x = 19

Answer

x = 4

Answer

x = 84

Question 5

Solve the equation:
2w=58

Accepted Answer

w = 29

Answer

w = 32

Answer

w = 15

Answer

w = 116

Question 6

To Solve the Equation Below, you'd
x - 62 = 123

Accepted Answer

add 62 to each side

Answer

subtract 62 from each side

Answer

multiply each side by 62

Answer

Add 123 to each side

Question 7

Solve for y in the following equation:

$$\frac{y}{3\ }=12$$

Accepted Answer

36

Answer

-36

Answer

4

Answer

-4

Question 8

The inverse operation of addition is ??????????

Accepted Answer

subtraction

Answer

addition

Answer

multiplication

Answer

division

Question 9

The inverse operation of subtraction is ??????????

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 10

The inverse operation of multiplication is ??????????

Accepted Answer

division

Answer

addition

Answer

subtraction

Answer

multiplication

Question 11

The inverse operation of division is ??????????

Accepted Answer

multiplication

Answer

addition

Answer

subtraction

Answer

division

Question 12

What is the first step to solve this equation:
11 - 3x = 44

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 13

Question 13.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 14

Question 14.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 15

Question 15.

Accepted Answer

unlikely

Answer

likely

Answer

certain

Answer

impossible

Question 16

Question 16.

Accepted Answer

$1.75

Answer

$5.00

Answer

$5.25

Answer

$7.00

Question 17

Which expression is equivalent to $$-3\left(2x-8\right)+4x$$ ?

Accepted Answer

$$-2x+24$$

Answer

$$-2x-8$$

Answer

$$-10x-8$$

Answer

$$-10x+24$$

Question 18

The data set shown below represents the distribution of daily high temperatures in a city for 8 days.

79, 73, 72, 70, 72, 66, 81, 75

What is the median daily high temperature, in degrees Fahrenheit, in the city?

Accepted Answer

72.5

Answer

71

Answer

73

Answer

73.5

Question 19

The cost for 10 ounces of organic blueberries is $2.70. Which equation can be used to determine x, the cost, in dollars, for 30 ounces of organic blueberries?

Accepted Answer

$$\frac{10}{2.7}=\frac{30}{x}$$

Answer

$$\frac{10}{2.7}=\frac{x}{30}$$

Answer

$$\frac{2.7}{10}=\frac{30}{x}$$

Answer

$$\frac{2.7}{30}=\frac{x}{10}$$

Question 20

A machine in a factory makes $$2\ \frac{1}{4}$$ pounds of nails in $$1\ \frac{1}{2}$$ hours. At what rate, in pounds per hour, does the machine make nails?

Accepted Answer

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

Answer

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

Answer

$$\frac{3}{4}$$

Answer

$$3\ \frac{3}{4}$$

Question 21

What is the constant of proportionality for the relationship between x and y?

Accepted Answer

1.50

Answer

0.25

Answer

0.50

Answer

1.75

Question 22

On a map, two cities are 2.8 inches apart. The map has a scale of 1 inch to 25 miles. How far apart, in inches, would the same two cities be on a map that has a scale of 1 inch to 40 miles?

Accepted Answer

1.75

Answer

1.20

Answer

1.60

Answer

1.80

Question 23

What is the value of the expression below?

$$-36\div9+3\left(-7\right)+2$$

Accepted Answer

-23

Answer

-19

Answer

9

Answer

15

Question 24

The equation $$y=4.3x$$ can be used to determine the total cost, y, in dollars, of x pounds of apples. What does the number 4.3 represent in the equation?

Accepted Answer

the cost of 1 pound of apples

Answer

the number of apples in 1 pound

Answer

the number of apples in x pounds

Answer

the cost of x pounds of apples

Question 25

Which expression is equivalent to the expression shown below?

$$2+3\left(2x+5\right)$$

Accepted Answer

17+6x

Answer

7+6x

Answer

17+2x

Answer

25+10x

Question 26

Clara goes mini golfing. She pays $7.50 for an admission ticket and $6.25 for each round she golfs. The total amount Clara pays for admission and the number of rounds that she golfs is $26.25. Which equation can be used to determine the number of rounds that Clara golfs?

Accepted Answer

6.25x + 7.50 = 26.25

Answer

6.25x - 7.50 = 26.25

Answer

7.50x + 6.25 = 26.25

Answer

7.50x - 6.25 = 26.25

Question 27

What is $$\frac{1}{2}\%$$ of $$\left[\left(-0.5 ight) imes\left(-\frac{1}{4} ight) ight]$$ ?

Accepted Answer

0.000625

Answer

0.0625

Answer

0.00025

Answer

0.025

Question 28

What value can you plug in for the blank to make the equation true?

$$-2.1$$ - ___ = $$-1\ \frac{1}{2}$$

Accepted Answer

-0.6

Answer

3.6

Answer

0.6

Answer

-3.6

Question 29

Solve the following equation for x.

$$2\left(x-9\right)=9\div\left(-\frac{1}{3}\right)$$

Accepted Answer

-4.5

Answer

-9.0

Answer

3.0

Answer

7.5

Question 30

Howard has a scale model of the Statue of Liberty.

-The model is 15 inches tall.

-The scale of the model to the actual statue is 1 inch : 6.2 meters.

Which equation can Howard use to determine x, the height in meters, of the Statue of Liberty?

Accepted Answer

$$\frac{1}{6.2}=\frac{15}{x}$$

Answer

15x = 6.2

Answer

6.2x = 15

Answer

$$\frac{1}{6.2}=\frac{x}{15}$$

Question 31

Katrina constructs a scale model of a building with a rectangular base. Her model is 2 inches in length and 1 inch in width. The scale on the model is 1 inch = 47 feet. What is the actual area, in square feet, of the base of the building?

Accepted Answer

4,418

Answer

2,209

Answer

141

Answer

282

7th Grade NYS Review

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