exponents
values
forms
comparing
Rounding
100

9 x 101

90

100

Value of the bold digit

9,000,009

9,000,000

100

what is 0.044 in fraction form

44/100

100
write >,<, or =

0.584 O 0.58


>

100

round to the bold digit

10.245

10.2

200

8 x 1,000

8,000

200

Value of the bold digit

485,002,000

80,000,000

200
how are the values of the two 4s related in 0.044?

10 times the value of the 4 to its right

200

write >,<, or =

9.327 O 9.236

>

200

round to the bold digit

0.145

0.15

300

5 x 102

500

300

value of the bold digit

25,678

5,000

300

write in standard form

eight and fifty-nine hundredths

8.59

300

write >,<, or =

5.2 O 5.20

=

300

round to the bold digit

13.023

13.02

400

2 x 105

200,000

400

value of the bold digit

17,874,000

10,000,000

400

write in standard form

seven and three thousandths

7.003

400

write >,<, or =

5.643 O 5.675

<

400

round to the bold digit

73.4

70

500

write in standard form

3 + (2 x 1/10) + (4 x 1/1,000)

3.204

500

write >,<, or =

0.07 O 0.08

<

500

round to the bold digit

3.999

4.0