Chapter 1 Review

Place Value and Rounding

100

What digit is in the "HUNDREDS" place?

457.85

4

200

What value does the "6" in this number represent?

265.1

60

300

Round this number to the nearest tenth place:

123.37

123.4

400

Round this number to the nearest hundredths place:

687.022

687.02

500

Consider this number: 987,654,321.0123456

Round this number to the nearest ten millions place 

980,000,000.000000

Expressions

100

Write a numerical expression for the following:

Three groups of seven with two leftover

3(7)+2

200

Write a numerical expression for the following:

The sum of seven and nine with two groups of ten

7+9+2(10)

300

Write a numerical expression to represent the situation:

John and Kelly have twenty eight chairs. They need to put them into rows with the same amount of chairs in each row.

7(4)

4(7)

14(2)

2(14)

400

Write an expression, and solve, for the following situation:

11 piles of 10 pennies with 7 leftover pennies

11(10)+7=117

500

Write a numerical expression for the following situation:

Jake has 130 basketball cards. He wants to separate them into groups based on years. All of his cards are equally dated from 2010-2020 except for his newest ones, dated in 2021 and 2022. 

13(10)+2=130 

10(13)+2=130 

Area and Perimeter

100

What is the perimeter of a square figure with an area of 4 units?

8

200

What is the area of a rectangle with a width of 9cm and a length of 12cms?

108cm

300

There are 2 rectangular fish tanks with the perimeter of 25in. Draw a rectangle for each, showing the only 2 possible figures.

2 Drawings:

1 5x5 Square

1 25x1 Rectangle

*BONUS DAILY DOUBLE QUESTION*

Which fish tank would make a better habitat for a 3x3in pet fish?

400

A garage has a square footage has a square footage of 81sq ft and the yard is 13 feet long by 9 feet wide. What is the area of the yard and the garage combined?

117+81=198ft sq

500

Find the area of this composite figure: 

Area = 49 cm sq. 

Compare Quantities

100

True or false:

127.10 < 127.10000

False

=

200

Compare by using <,>,= and digits

One thousand twenty three and twenty five hundredths

One thousand twenty and twenty three hundredths

1023.25 > 1020.23

300

Compare these quantities:

(2+3) __ 4(2)-3

=

400

Jenny has 4 groups of 7 pennies with 3 leftover. Gigi has 6 groups of 3 pennies.

Who's amount of pennies is greater? Show using <,>,=

Bonus point: Write a numerical expression for both Jenny and Gigi's pennies

Jenny: 4(7)+3=31

Gigi: 6(3)=18

31 > 18

Jenny has more pennies

500

Compare these quantities using <,>,= and digits

The sum of 6 doubled and 2 tripled

The product of 8 and the sum of 6 and 10

(6x2)+(2x3)=18

8x(6+10)=128

18 < 128

Representations/Prime Factorization

100

Use the Histogram to answer the following question:

What does the y axis represent?

Number of employees

200

What is the prime factorization of 72?

Write in terms of exponents. 

72= 3x3x2x2x2

3 squared times 2 cubed 

300

Use the Histogram to answer the following question: 

What was the most amount of money spent on art supplies?

$16-$20 

400

Jenny and Gigi each have a quantity of pennies. Jenny has 25 pennies and Gigi has 28. Who could make more rectangular representations with their amount of pennies? 

*BONUS POINT: 

Draw and label each rectangular array for the girl who can make the most. 

Gigi- 1x28, 2x14,7x4 

500

What is a composite number? 

List all the prime numbers from 1-25

A composite number is a number that has more than two factors (more than just 1x itself) 

Prime numbers:

2,3,5,7,11,13,17,23