Saying Decimals
Decimal Value and Place Value
Decimals in Word Form
Multiplying Decimals by powers of 10
RANDO!
100
3.8
What is 3 and 8 tenths
100
In what place is the 9 in this number: 45.9
What is tenths
100
six and 6 tenths
What is 6.6
100

3.1459 x 103=

3145.9

100

Which is the exponent and which is the base in this number?

102

10 is the base 2 is the exponent.

200
12.45
What is 12 and 45 hundredths
200
the number in the hundredths place: 655.749
What is 4
200
fifty-four and fifty-nine hundredths
What is 54.59
200

When I multiply by a power of ten, the decimals moves in which direction?

Right

200

Write 73 as a multiplication problem.

7x7x7

300
659.24
What is 659 and 24 hundredths
300
the value of 8 in this number: 1.008
What is 8 thousandths
300
2 thousand seven hundred and three hundred fourteen thousandths
What is 2700.314
300

What determines how many times we move the decimal point when multiplying by a power of ten?

The power of ten, or the exponent.

300

Are these two decimals equal or is one greater than the other?

7.6 and 7.60

They are equal.

400
5478.38
What is 5 thousand 478 and 38 hundredths
400

The place value of the 6 in this number:  12.635

What are the tenths?

400
5 hundredths
What is .05
400

0.212 x 105=

21,200

400

Where is the decimal point located on a whole number?

After the number in the ones column.

500
2222.222
What is 2 thousand 222 and 222 thousandths
500
the value of 9 in this number: 6590.246
What is 90
500
sixty one and 3 thousandths
What is 61.003
500

0.000037 x 103

.037

500

In your own words, define what a decimal is.

You must mention that they are parts of a whole based on powers of ten.

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