Homework Review Quizizz 3/3-3/7

• 1.12

• 1.46

• 3.16

• 3.12

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Alice buys songs online. The number of songs she buys and the total price to buy those songs are proportional to one another. She determines that the total price to buy 20 songs is d dollars. How could Alice determine the total price, in dollars, to buy 30 songs?

• by adding 10 to d because 20 + 10 = 30

• by subtracting 10 from d because 30 − 10 = 20

Mr. Krenshaw is typing a novel he has written. He types at a constant rate. The numbers of pages he has typed after different amounts of time are shown in the table to the left. The pattern continues. How many pages does Mr. Krenshaw type each hour?

• 6

• 7.5

• 8.5

• 9

Tags

CCSS.6.RP.A.3B

Trinity bought a large pizza for her family. If she ate 1/6 of the pizza, her sister ate 3/8 of the pizza and her brother ate 1/3 of the pizza, how much pizza did they have leftover?

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Oliver estimated the weight of his hamster to be 1.5 pounds. When he took the hamster to the vet, he found out that it actually weighs 2.3 pounds. Find the percent error. Round your answer to the nearest whole number.

• 80%

• 35%

• 53%

• 8%

Tags

CCSS.6.RP.A.3C

Describe the cross section of a triangular prism cut perpendicular to its base.

• triangle

• circle

• rectangle

• square

Tags

CCSS.7.G.A.3

What is the measure of angle p?

• 70 degrees

• 50 degrees

• 60 degrees

• 120 degrees

Tags

CCSS.8.G.A.5

Rahim measures the temperature of water as it is heated in a science experiment. He makes the graph to the left to show the relationship between the time (x), in minutes, and the increase in temperature (y), in degrees Fahrenheit. Which point on the graph represents the change in temperature in degrees Fahrenheit per minute?

• P

• Q

• R

• S

Tags

CCSS.HSF.IF.B.4

Which expression is equivalent to 2(3p + 72)?

• 81p

• 156p

• 12p + 72

• 6p + 144

Tags

CCSS.6.EE.A.4

The price of a pair of pants is $25.50. Mai will use a coupon for 20% off when she buys the pants. Which method can be used to correctly determine the amount of money Mai will save by using her coupon?

• Since 10% of $25.50 is $2.55, multiply $2.55 by 2 to get $5.10.

• Since $25 is of $100, divide 20 by 4 and then add the extra $0.50 to get $5.50.

• Since $25 is of $100, divide 20 by 4 and then subtract the extra $0.50 to get $4.50.

• Since 10% of $25.50 is $2.50, multiply $2.50 by 2 and then add another 10% to get $5.10.

Tags

CCSS.6.RP.A.3C