Acc Unit 3 Practice

Jada's teacher fills a travel bag with 5 copies of a textbook. The weight of the bag and books is 17 pounds. The empty travel bag weighs 3 pounds. How much does each book weigh?

Which equation matches this story?

• 3(x+5)=17

• 3x+5=17

• 5(x+3)=17

• 5x+3=17

Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?

Which equation matches this story?

• 3(x+5)=17

• 3x+5=17

• 5(x+3)=17

• 5x+3=17

Noah packs up bags at the food pantry to deliver to families. He packs 5 bags that weigh a total of 17 pounds. Each bag contains 3 pounds of groceries and a packet of papers. How much does each packet of papers weigh?

Which equation matches this story?

• 3(x+5)=17

• 3x+5=17

• 5(x+3)=17

• 5x+3=17

Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?

Which equation matches this story?

• 3(x+5)=17

• 3x+5=17

• 5(x+3)=17

• 5x+3=17

Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?

• 2/3 pencils

• 4 pencils

• 2/5 pencils

• 2 & 4/5 pencils

Elena walked 20 minutes more than Lin. Jade walked twice as long as Elena. jada walked for 90 minutes. The equation 2(x+20)=90 describes this situation.

What does the x represent?

• The number of minutes that Jada walked.

• The number of minutes that Elena walked

• The number of minutes that Lin walked

Elena walked 20 minutes more than Lin. Jade walked twice as long as Elena. jada walked for 90 minutes. The equation 2(x+20)=90 describes this situation.

What does the x+20 represent?

• The number of minutes that Jada walked.

• The number of minutes that Elena walked

• The number of minutes that Lin walked

Elena walked 20 minutes more than Lin. Jade walked twice as long as Elena. jada walked for 90 minutes. The equation 2(x+20)=90 describes this situation.

What does the 90 represent?

• The number of minutes that Jada walked.

• The number of minutes that Elena walked

• The number of minutes that Lin walked

A school ordered 3 large boxes of board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. The diagram represents the situation. How many markers were originally in each box?

• 60 markers

• 45 markers

• 30 markers

• 90 markers

Which equation represents this diagram?

• 6=2x+3

• 7=3x+2

• 7=2(x+3)

• 7=2x+3