Week 26 Practice Problems

Lin bought 4 bags of apples. Each bag had the same number of apples. After eating 1 apple from each bag, she had 28 apples left.

Which diagram best represents the story?

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Select all stories that the tape diagram can represent.

• There are 87 children and 39 adults at a show. The seating in the theater is split into 4 equal sections.

• There are 87 first graders in after-care. After 39 students are picked up, the teacher put the remaining students into 4 groups for an activity.

• Lin buys a pack of 87 pencils. She gives 39 to her teacher and shared the remaining pencils between herself and 3 friends.

• Andre buys 4 packs of paper clips with 39 paper clips in each. Then he gives 87 paper clips to his teacher.

• Diego's family spends $87 on 4 tickets to the fair and a $39 dinner.

Andre wants to save $40 to buy a gift for his dad. Andre's neighbor will pay him weekly to mow the lawn, but Andre always gives a $2 donation to the food bank in weeks when he earns money. Andre calculates that it will take him 5 weeks to earn the money for his dad's gift. He draws the tape diagram to represent the situation.

How much does Andre's neighbor pay him each week to mow the lawn?

DO NOT INCLUDE A LABEL.

Select all the equations that match the tape diagram.

Here is a diagram and its corresponding equation. Find the solution to the equation.

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

DO NOT INCLUDE A LABEL.

• The number of minutes that Elena walked.

• The number of minutes that Lin walked.

• The number of minutes that Jada walked.