REDO Units 3 and 4

The 6 in the number 648 has a value _____ times as much as the 6 in the number 6,140.

• 6,000
• 1,000
• 1/10
• 10

What is the correct way to write 15,328 in expanded notation?

• (1 x 1,000) + (5 x 1,000) + (3 x 100) + (2 x 10) + (8 x 1)

• (1 x 10,000) + (5 x 100) + (3 x 100) + (2 x 10) + (8 x 1)

• (1 x 10,000) + (5 x 1,000) + (3 x 100) + (2 x 10) + (8 x 1)

• (1 x 10,000) + (5 x 1,000) + (3 x 1,000) + (2 x 20) + (8 x 1)

What decimal does the following shaded parts represent?

• 1.2
• 0.2
• 10.2
• 0.12

The list shows the number of trees Isaiah planted in three years.

He planted 521 trees in the first year.

He planted 387 trees in the second year.

He planted 438 trees in the third year.

Isaiah wants to plant a total of 2,000 trees. How many more trees does Isaiah need to plant?

• 654

• 1,346

• 874

• 764

A basketball team plays 85 games each year. How many games will the team play in 27 years?

• 1,290

• 2,305

• 2,295

• 2,290

An art teacher ordered 28 marker sets for his classes. There are 100 markers in each set. How many markers are in 28 sets?

• 1,000

• 28,000

• 2,800

• 128

The area model represents 43 X 56.

What is the product of the green section?

• 3 X 50 = 1.5

• 3 X 50 = 15

• 3 X 50 = 150

• 3 X 50 = 1500

James, Micah, and Rebecca work at a restaurant. Last night there was $115 in the tip jar. They decided to divide the tips equally among themselves and leave any extra in the tip jar. How much did they leave in the jar?

• $1

• $2

• $38

• $39

Cindy makes scented candles to give as gifts to 8 friends. She melts 6 bags of wax chips. Each bag contains 20 ounces of wax chips. After melting the wax, she pours it equally into 8 candle jars. How many ounces of wax does Cindy use for each candle?

• 120

• 30

• 15

• 12

Five students at Kaufman Elementary each collected 1,375 bottle caps.  How many bottle caps did they collect together?  Choose the equation that solves the problem.

• 1,375 - 5 = X
• 1.375 + 5 = X
• 1,375 ÷ 5 = X
• 1,375 x 5 = X