Study Guide Part 2 for Benchmark 4

Select two of the following equations the number 30 will make true.

• 
• 
• 
• 
• 

A middle school needs buses to transport 579 students. If each bus carries 48 students, what is the least number of buses needed? Look at the solution in the picture. Analyze quotient and remainder to decide what the least number of buses is.

• 12

• 13

• 14

• 15

Answer explanation

This is 13 because we need one more bus for the students are left behind.

• 30

• 35

• 40

• 45

Answer explanation

The correct expression is 8400 ÷ 4, which equals 2100. This choice correctly divides 8400 by 4 to obtain the value of 2100.

An orange grove has 374 trees. There are 22 rows, each with the same number of trees.How many trees are in each row?

• 15

• 17

• 19

• 21

Answer explanation

We are using division because total number of 374 trees is shared by 22 rows. You can use area model, partial quotient or long division.

Sameep is setting up tables for an awards banquet. Each table seats 13 people. What is the fewest number of tables Sameep needs to set up for 132 people?

• 10

• 2

• 11

• 12

Answer explanation

If Sameep set 10 table, 2 people will not find table to sit. So, he needs to set at least 11 table for 132 people.

Ted jogged a total of 11.2 miles in 4 days. He jogged the same distance each day.How far did he jog each day?

• 28

• 2.8

• 0.28

• 280

Answer explanation

Ted jogged a total of 11.2 miles in 4 days. We will use division to find how many mile per day.

The total of 11.2 miles is shared on 4 days.

Madison used 4.8 cups of sugar to make 100 cookies. How much sugar was in each cookie?

• 4.8 cups

• 0.048 cups

• 480 cups

• 0.48 cups

Courtney needs to find 367 ÷ 14 by using partial quotient. What is the answer?

• 26

• 26R3

• 29

• 29R1

Answer explanation

When estimating 278 divided by 31, what would be the best numbers to change 278 and 31 to

• 300 divided by 30

• 27 divided by 3

• 270 divided by 30

• 300 divided by 20