Quiz about Linkit! Review

Question 1

What is the value of $$\left(6^2+2^2\right)\div4-10$$ ?

Accepted Answer

0

Answer

-8

Answer

-6

Answer

6

Question 2

What is another way to describe the expression $$4\left(x+y\right)^2$$ ?

Accepted Answer

the product of 4 and the square of the sum of x and y

Answer

the sum of 4 and the product of x and y

Answer

the sum of x and y squared plus 4

Answer

the product of 4 and the sum of x and y

Question 3

Evaluate the expression $$\frac{x^2+y^2}{5}$$ when x = 3 and y = 4.

Accepted Answer

5

Answer

25

Answer

$$2^4$$

Answer

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

Question 4

Which is an equivalent expression for 5(m + 2)?

Accepted Answer

5m + 10

Answer

5m + 2

Answer

10m

Answer

m + 7

Question 5

Which is a solution of the equation 3n + 17 = 26 from the replacement set {3, 6, 9}?

Accepted Answer

3

Answer

6

Answer

9

Answer

No Solution

Question 6

Select the two solutions of the inequality x + 6 > 12.

Accepted Answer

8

Accepted Answer

10

Answer

2

Answer

4

Answer

6

Question 7

Indicate whether each value will make the inequality 15 < 3x true.

Accepted Answer

5.6

Accepted Answer

6

Accepted Answer

$$7\ \frac{3}{4}$$

Answer

5

Answer

3 &4.5

Question 8

Sasha is making a quilt. Her pattern requires that $$\frac{1}{4}$$ of the pieces of cloth be green. She has 188 pieces of green cloth. If she uses all of her green cloth, how many pieces does she need for her quilt?

Accepted Answer

752

Answer

47

Answer

141

Answer

188

Question 9

Which expression is equivalent to 15 + 6x ?

Accepted Answer

3(5 + 2x)

Answer

3(5 + 6x)

Answer

2(7 + 3x)

Answer

21x

Question 10

Which number from the replacement set {3, 6, 12} makes the equation 2x + 3 = 9 true?

Accepted Answer

x = 3 is a solution for the equation.

Answer

None of the values are a solution.

Answer

x = 6 is a solution for the equation.

Answer

x = 12 is a solution for the equation.

Question 11

What is the solution of the equation 40 = 2.5y?

Accepted Answer

16

Answer

100

Answer

37.5

Answer

8

Question 12

Kenji rides his bike to school. No matter what route he takes, it takes less than 35 minutes to get to school. If x represents the number of minutes, which inequality represents the time it takes Kenji to get to school?

Accepted Answer

35 > x

Answer

x > 35

Answer

35 < x

Answer

x = 35

Question 13

For an outdoor track meet to be cancelled, the temperature, t, outside must be colder than 35 degrees.

Accepted Answer

$$t<35$$

Answer

$$t>35$$

Answer

$$t\le35$$

Answer

$$t\ge35$$

Question 14

$$\frac{2}{3}\div\frac{4}{9}=$$ ___

Accepted Answer

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

Answer

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

Answer

$$3\ \frac{3}{8}$$

Answer

$$\frac{8}{27}$$

Question 15

Mr. Lee bought $$5\ \frac{1}{2}$$ pounds of chocolate for his store. He wants to separate the chocolate into $$\frac{1}{2}$$ pound bags. How many $$\frac{1}{2}$$ pound bags can he make?

Accepted Answer

11

Answer

6

Answer

5

Answer

3

Question 16

Find the greatest common factor of 30 and 18.

Accepted Answer

6

Answer

9

Answer

8

Answer

3

Question 17

Find the least common multiple of 5 and 6.

Accepted Answer

30

Answer

11

Answer

15

Answer

60

Question 18

Which point on the number line below represents $$-1\ \frac{2}{3}$$ ?

Accepted Answer

Point P

Answer

Point Q

Answer

Point R

Answer

Point S

Question 19

Which point is the opposite of 4? Plot the point on the number line.

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Answer

E.

Question 20

Select the three statements that are true.

Accepted Answer

-5 < 2

Accepted Answer

6 > -4

Accepted Answer

-7 < -1

Answer

-8 > -7

Answer

4 < -3

&

4<-5

Question 21

Lia earns $8 for each hour she works. The table below shows her earnings based on the number of hours she works. What is the missing value in the table?

Accepted Answer

$32

Answer

$48

Answer

$25

Answer

$20

Question 22

Jacqui earns $48 as a babysitter for 4 hours. How much money does she earn in two hours?

Accepted Answer

She earns $24 in two hours.

Answer

She earns $4 in two hours.

Answer

She earns $12 in two hours

Answer

She earns $192 in two hours.

Question 23

30% of a litter of kittens are male. If 3 kittens are male, how many kittens are in the litter?

Accepted Answer

10

Answer

90

Answer

30

Answer

7

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