5th Grade Math Review

Place Value

100

What place value is represented by the digit 4?          

3,427

Hundreds

200

What place value is represented by the digit 4

245,198

Ten thousands

300

In the decimal 9.245, what is the value of the 4?

Hundredths 

400

In the decimal 645.013521, what is the value of the 3?

Thousandths 

500

In the decimal 778.081653, what is the value of the 8, the 1, and the 5?

8: Ones, Hundredths

1: Thousandths

5: Hundred Thousandths

Rounding Numbers

100

What is 17 closer to, 10 or 20?

20

200

Round the following number to the nearest TEN: 

379

380

300

Round the following number to the nearest HUNDRED: 

2,151

2,200

400

Round the following number to the nearest THOUSANDS: 

2,051

2,000

500

Round the following number to the nearest TENTH:

7.158

7.2

Writing Numbers

100

Three hundred six thousand, seventeen

306,017

200

Five hundred and sixty five thousandths

500.065

300

188,450

One hundred eighty eight thousand, four hundred fifty

400

98.096

Ninety eight and ninety six thousandths

500

One hundred million, one hundred and three thousand, nine hundred seven

100,103,907

Decimals to Fractions

100

Convert the following decimal to a fraction: 

0.01

   1

____

 100

200

Convert the following decimal to a fraction: 

0.423

   423

______

 1,000

300

Convert the following decimal to a fraction: 

5.050

    ⁵

5 ^____

    ¹⁰⁰

400

Write the decimal 5.5 in TWO equivalent ways.

5.50

5.500

    ⁵

5 ^____

    ¹⁰

500

What is the number 900.187 in expanded form?

(9 X 10²)+(1 X 1/10)+(8 X 1/100)+(7 X 1/1,000)

Comparing Decimals

100

0.1 ⃝ 0.001

>

200

0.890 ⃝ 0.89

=

300

9.6012 ⃝ 9.6013

<

400

Order the following numbers from greatest to least: 

400.023, 400.009, 400.400

400.009, 400.023, 400.400

500

Order the following numbers from least and greatest: 

887.304, 887.043, 878.403

878.403, 887.043, 887.403