Question 1

Is $k=13.4$ a solution to the equation $33.4+k=20$?

Accepted Answer

No, because $33.4+13.4=46.8$, not 20

Answer

Yes, because $20+13.4=33.4$

Answer

Yes, because $33.4-13.4=20$

Answer

No, because $20+33.4=53.4$, not 13.4

Question 2

What inverse operation is used to solve the equation $96=6n$?

Accepted Answer

Divide by 6 on both sides

Answer

Subtract 6 from both sides

Answer

Multiply by 6 on both sides

Answer

Add 6 to both sides

Question 3

What is the solution to the equation $52=b-11$?

Accepted Answer

$63=b$

Answer

$62=b$

Answer

$41=b$

Answer

$43=b$

Question 4

What is the solution to the equation $a/8=2$?

Accepted Answer

$a=16$

Answer

$a=4$

Answer

$a=10$

Answer

$a=6$

Question 5

What inverse operation is used to solve the equation $x+37=74$?

Accepted Answer

Subtract 37 from both sides

Answer

Multiply by 37 on both sides

Answer

Add 37 to both sides

Answer

Divide by 37 on both sides

Question 6

For a science experiment, Kenneth reflects a beam off of a mirror. He is measuring the missing angle created when the light reflects off the mirror. The three angles combine to form a straight angle, which measures 180˚. What equation can be used to represent this situation?

Accepted Answer

$78+x=180$

Answer

$39+x=180$

Answer

$39+78+x=180$

Answer

$x=78$

Question 7

Which of the following is a solution of the equation $56=7d$?

Accepted Answer

$d=8$

Answer

$d=56$

Answer

$d=49$

Answer

$d=392$

Question 8

Ken is 15 inches taller than George. Ken is 57 inches tall. How tall is George? Which equation represents this situation. Let $g$ = George's height.

Accepted Answer

$g+15=57$

Answer

$57+15=g$

Answer

$g-15=57$

Answer

$g-57=15$

Question 9

Identify the solution of the inequality that is graphed.

Accepted Answer

x < -1

Answer

x ≤ -1

Answer

x ≥ -1

Answer

x > -1

Question 10

Which inequality represents the situation described: Howard read no less than 28 pages of a book.

Accepted Answer

x ≥ 28 pages

Answer

x ≤ 28 pages

Answer

x < 28 pages

Answer

x > 28 pages

Question 11

Which inequality represents the situation described: Jared ran fewer than 19 miles.

Accepted Answer

x < 19 miles

Answer

x ≥ 19 miles

Answer

x ≤ 19 miles

Answer

x > 19 miles

Question 12

Which inequality represents the situation described: Kylie has at most 3 basketballs.

Accepted Answer

x ≤ 3 basketballs

Answer

x > 3 basketballs

Answer

x < 3 basketballs

Answer

x ≥ 3 basketballs

Question 13

Which inequality represents the situation described: Olivia spent over $115.

Accepted Answer

x > $115

Answer

x ≥ $115

Answer

x < $115

Answer

x ≤ $115

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