5th Decimal Basics

Place Value

100

What place is the one in? 631

ones

200

What place is the 5 in? 763.56

tenths

300

What is the value of the 7 in 834.79

7 tenths

400

What is the value of the 8 in 90.084

8 hundredths

500

How many times greater is the 1 in the millions place vs the ones in the hundreds place: 1,456,137

1,000

Word Form

100

56 written in word form

fifty-six

200

1.894 written in word form

one and eight hundred ninty-four thousandths

300

567.34 written in word form

five hundred sixty-seven and thirty-four hundredths

400

five hundred and sixty hundred thousandths in standard form

500.600

500

Write 142.369 in word form

one hundred forty-two and three hundred sixty-nine thousandths

Expanded Form

100

345 written in expanded form? 

3x100 + 4x10 + 5x1

200

14.9 written in expanded form

1x10 + 4x1 + 9x0.1

300

4x100 + 6x1+ 7x0.01

406.07

400

5x10 + 6x1 + 4x0.1 +5x0.001

56.401

500

458.306 written in expanded form

4x100 + 5x10 + 8x1 + 3x0.1+ 6x0.001

Rounding

100

This number rounded to the nearest whole number: 10.6.

What is 11?

200

This number rounded to the nearest whole number: 54.39.

What is 54?

300

This number rounded to the nearest hundredth: 62.875

62.88

400

This number rounded to the nearest tenth: 12.44.

What is 12.4.

500

This number rounded to the nearest tenth: 103.009

103.0

Multiplication

100

12x12

144

200

164*8

1,312

300

13 X 27

351

400

452*93

42,036

500

7,852 x 121

950,092