Quiz about 7th SBAC review

Question 1

What is the constant of proportionality?

Accepted Answer

21

Answer

7

Answer

14

Answer

10

Question 2

Write the equation for the ratio table.

Accepted Answer

21x=y

Answer

21y=x

Answer

21+x=y

Answer

y-21=x

Question 3

The ratio of boys to girls is 7:11. How many girls are there if there are 49 boys?

Accepted Answer

77

Answer

7

Answer

11

Answer

61

Question 4

$$\frac{7}{4} imes\frac{2}{5}$$

Accepted Answer

$$\frac{7}{10}$$

Answer

$$\frac{14}{8}$$

Answer

$$-\frac{1}{5}$$

Answer

$$\frac{14}{35}$$

Question 5

$$\frac{2}{3}-\frac{1}{5}$$

Accepted Answer

$$\frac{7}{15}$$

Answer

$$\frac{1}{5}$$

Answer

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

Answer

$$\frac{2}{15}$$

Question 6

$$\frac{3}{7}\div\frac{2}{11}$$

Accepted Answer

$$\frac{33}{14}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{6}{77}$$

Answer

$$\frac{5}{14}$$

Question 7

$$5\left(2.5x-10\right)$$

Accepted Answer

$$12.5x-50$$

Answer

$$7.5x-10$$

Answer

$$12.5x-10$$

Answer

$$7.5x-50$$

Question 8

4x-10y-18x+2y

Accepted Answer

-14x-8y

Answer

-14x+12y

Answer

-22x-8y

Answer

-22x+12y

Question 9

Graph the inequality x < - 2

Accepted Answer

Graph 1

Answer

Graph 2

Answer

Graph 3

Answer

Graph 4

Question 10

What is the value of x?

Accepted Answer

15

Answer

4

Answer

6

Answer

21

Question 11

Pick the correct letter for:
6 > x

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 12

Find the complement of the angle

Accepted Answer

58

Answer

32

Answer

148

Answer

122

Question 13

What is the measurement of x?

Accepted Answer

20

Answer

21

Answer

1.25

Answer

4

Question 14

Is this table proportional?

Accepted Answer

Yes

Answer

No

Question 15

Solve the proportion:

Accepted Answer

8

Answer

4

Answer

14

Answer

10

Question 16

Is this graph proportional?

Accepted Answer

No

Answer

Yes

Question 17

Solve : -6 -7

Accepted Answer

-13

Answer

13

Answer

12

Answer

14

Question 18

Solve : -8+9

Accepted Answer

1

Answer

-1

Answer

-17

Answer

17

Question 19

Simplify by combining like terms:
5a + 2b - 3a + 4

Accepted Answer

2a + 2b + 4

Answer

8a + 2b + 4

Answer

8ab

Answer

4ab + 4

7th SBAC review

20 questions

What is the constant of proportionality?

Write the equation for the ratio table.

The ratio of boys to girls is 7:11. How many girls are there if there are 49 boys?

4x-10y-18x+2y

Graph the inequality x < - 2

What is the value of x?

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