Quiz about DA2 Review - 6th Math Texas TEKS

Question 1

Which of these are equivalent forms of $$6\frac{1}{5}$$ ?

Select all that apply.

Accepted Answer

620%

Accepted Answer

6.20

Answer

6.15%

Answer

0.620

Question 2

Which of these are equivalent forms of $$15\frac{1}{2}$$ ?

Select all that apply.

Accepted Answer

15.5

Accepted Answer

1550%

Answer

0.155

Answer

15.12%

Question 3

Which of these are equivalent forms of $$7\frac{3}{4}$$ ?

Select all that apply.

Accepted Answer

775%

Accepted Answer

7.75

Answer

0.775

Answer

7.75%

Question 4

Jessica is making her special punch. She mixes 7 cups of cranberry juice to every 3 cups of pineapple juice. Which table shows possible values of c, the number of cups of cranberry juice Jessica uses, and p, the number of cups of pineapple juice?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 5

Mariana pays $780 per year to attend summer cooking classes. Which table best represents the relationship between x, the number of months, and y, the amount Mariana pays for that length of time?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 6

What is the prime factorization of 72?

Accepted Answer

$$2^3 imes3^2$$

Answer

$$2 imes3^2 imes4$$

Answer

$$2^2 imes3^3$$

Answer

$$2^4 imes3^2$$

Question 7

What is the prime factorization of 225?

Accepted Answer

$$3^2 imes5^2$$

Answer

$$9 imes5^2$$

Answer

$$3 imes5^2$$

Answer

$$3^2 imes25$$

Question 8

Which expression is equivalent to $$6\left(4+7\right)-4^3$$ ?

Accepted Answer

$$66-64$$

Answer

$$24+42$$

Answer

$$66-12$$

Answer

$$31-12$$

Question 9

Which expressions are shown as being equivalent to the models below?

Accepted Answer

$$3\left(x+2\right)=3x+6$$

Answer

$$3\left(3x\right)=9x$$

Answer

$$3x+6+6x$$

Answer

$$3x+2=6x$$

Question 10

Which expressions are shown as being equivalent to the models below?

Accepted Answer

$$2\left(x+3\right)=2x+6$$

Answer

$$2x+6=2x+3$$

Answer

$$6x+3x=6x+3x$$

Answer

$$2\left(x+2\right)=2x+4$$

Question 11

Felicia drove 20 miles in 24 minutes. At this rate, how many miles did she drive in 6 minutes?

Accepted Answer

5 miles

Answer

1.2 miles

Answer

7.2 miles

Answer

2 miles

Question 12

Kennedy drove 130 miles in 2.6 hours to visit her friend. At what rate did Kennedy travel?

Accepted Answer

50 miles per hour

Answer

65 miles per hour

Answer

55 miles per hour

Answer

60 miles per hour

Question 13

Doug spent $12 on a ticket to the county fair. He now has 60% of his original amount of money remaining. How much money did Doug originally have?

Accepted Answer

$30

Answer

$20

Answer

$40

Answer

$50

Question 14

A school band consists of 45 boys and 50 girls. Of the total number of boys, 18 play the drums. What percent of boys in the band play the drums?

Accepted Answer

40%

Answer

36%

Answer

10%

Answer

9%

Question 15

At an animal shelter, 12% of the cats are Siamese. If there are 75 cats at the shelter, how many are Siamese?

Accepted Answer

9

Answer

12

Answer

54

Answer

63

Question 16

David's 14 year old sister Anita is 2 years younger than David. Which equation can be used to find d, David's age?

Accepted Answer

$$d+2=14$$

Answer

$$\frac{d}{2}=14$$

Answer

$$2d=14$$

Answer

$$d-2=14$$

Question 17

Salvador bought 9 tickets to a football game. He paid a total of $279. Which equation can be used to find c, the cost of each ticket?

Accepted Answer

$$9c=279$$

Answer

$$7c=279$$

Answer

$$c\div9=279$$

Answer

$$c+9=279$$

Question 18

Pencils cost $0.55 each. A pack of pencils cost $11. Which equation can be used to find p, the number of pencils in one pack?

Accepted Answer

$$0.55p=11$$

Answer

$$p\div0.55=11$$

Answer

$$p+0.55=11$$

Answer

$$p-0.55=11$$

Question 19

Erica spent a total of $81.90 on 5 shirts. Each shirt cost the same amount. Which model correctly represents how to find the cost of each shirt (s)?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 20

Which expression is equivalent to $$\left(28+16\right)+12+y$$ ?

Accepted Answer

$$56+y$$

Answer

$$28+16+12y$$

Answer

$$y\left(28+16+12\right)$$

Answer

$$28y+16y+12y$$

Question 21

Which expression is equivalent to $$7+3b$$ ?

Accepted Answer

$$3b+7$$

Answer

$$3b-7$$

Answer

$$7b-3$$

Answer

$$7\left(3-b\right)$$

Question 22

Is the follow an expression or equation?

$$4x+9.5-5.7x$$

Accepted Answer

Expression

Answer

Equation

Question 23

Is the following an expression or equation?

$$\frac{4x+7}{0.3}+2=107$$

Accepted Answer

Equation

Answer

Expression

Question 24

Which two expressions are equivalent?

Accepted Answer

$$9+3+x$$ and $$\left(9+3\right)+x$$

Answer

$$9\left(3+x ight)$$ and $$9 imes3+3 imes x$$

Answer

$$9 imes x+3$$ and $$9 imes\left(x+3 ight)$$

Answer

$$9\div\left(3-x\right)$$ and $$9-3\div x$$

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