Math Review 9/23

Place Value

100

What is the value of the 3 in 436?

30

200

What is the value of the 7 in 2,749?

700

300

What Place Value is the 6 in 12.62? (Ones,Tens,Tenths,Hundredths, Thousandths)

Tenths

400

What Place Value is the 3 in 124.632? (Ones,Tens,Tenths,Hundredths, Thousandths)

Hundredths

500

What is the value of the 8 in 104.438?

0.008

Standard, Expanded, Word Form

100

Write the Number 452 in expanded form.

400+50+2

200

Write the following number in standard form: three thousand, four hundred thirty six

3,436

300

Write the following number in standard form: two hundred twelve and three tenths.

212.3

400

Write the following number in standard form:four hundred thirteen and 68 hundredths

413.68

500

Write the following number in word form: 11,312.39

eleven thousand, three hundred twelve and thirty nine hundredths

Comparing Whole Numbers & Decimals

100

Input the following sign <,>,=: 120__20    

120>20

200

Input the following sign <,>,=: 18.2 _ 18.4

18.2<18.4

300

Input the following sign <,>,=: 50.5_50.50

50.5=50.50

400

Input the following sign <,>,=: 198.2_198.193

198.2>198.193

500

Input the following sign <,>,=: 12.2_12.200

12.2=12.200

Rounding

100

Round 56 to the nearest ten

60

200

Round 2,324 to the nearest thousand

2,000

300

Round 234,369 to the nearest hundred thousands

200,000

400

Round 65.45 to the nearest tenth

65.5

500

Round 123.889 to the nearest hundredth 

123.89

Mystery

100

What Place Value is the 7 in 2,734 (Ones,Tens, Hundreds, Thousands, Tenths,Hundredths, Thousandths)

Hundreds

200

Write the following number in expanded form: 11,284

10,000+1,000+200+80+4

300

Input the following sign <,>,=: 1,234.31 __ 1,234.41

1,234.31 < 1,234.41

400

What is the value of the 5 in 198.35

0.05

500

Round 1,349.789 to the nearest tenth

1,349.8