Exponents
Whole Number Place Value
Decimal Place Value
Comparing Decimals
Rounding Decimals
100

What is 104

10,000

100

What is the value of the 5 in 25,987

5 thousand

100

What are the names of the decimal place values?

Tenths, Hundredths, Thousandths

100

Write <, >, = on your white boards


7.539             7.532

7.539 > 7.532

100

Round 6.7 to the nearest whole number

7

200

What is 10x10x10x10x10x10x10 as an exponent?

107

200

What is the number name of 43,080,700

Forty three million, eighty thousand, seven hundred

200

Write 836.541 in expanded form on your white boards.

Eight hundred thirty six and five hundred forty one thousandths

200

Write <, >, = on your white boards


9.202                      9.209

9.202 < 9.209

200

Round 30.948 to the nearest whole number

31

300

What is 4x103

4,000

300

On white boards write the expanded form of 309,435. (Remember to use exponents)

(3 x 105) + (9 x 103) + (4 x 102) + (3 x 10) + 5

300

Write (8 x 1) + (5 x 1/10) + (9 x 1/1000) in standard form on your white boards

8.509

300

Write <, >, = on your white boards


8.5                           8.50

8.5 = 8.50

300

Round to the underlined digit 32.45

32.5

400

What is 105 x 6

600,000

400

What are the values of the 2s in 42,256?

2 thousand and 2 hundred

400

Write four hundred twenty five and fifty two hundredths in standard form on your white boards

425.52

400

Write these numbers in least to greatest:


9.129, 9.37, 9.3, 9.219

9.129, 9.219, 9.3, 9.37

400

Round to the underlined digit: 65.819

65.82

500

How can you tell how many zeros will be in a number?

You can tell because of the exponent. Ex. 2= 2 zeros

500

What is the relationship of the 2s in 42,256

The 2 on the left in 10 x greater than the 2 on the right

500

Write two decimals that are equivalent to:

8.25

8.250

8.2500

500

Write these numbers in least to greatest:


5.132, 5.123, 5.312, 5.321

5.123, 5.132, 5.312, 5.321

500

Round to the underlined digit 902.502

902.5