DECIMALS ⚫️

Identify Place Value🕵🏼

100

What place value is the 2 in?

6,932.851

ones

200

What place value is the 2 in?

6,923.851

tens

300

What place value is the 2 in?

6,938.251

tenths

400

What place value is the 2 in?

6,935.821

hundredths

500

What place value is the 2 in?

6,931.852

thousandths

Expanded Form (Part 1)❌

100

How do you write this number in standard form?

(come up to the board)

5.7

(5 x 1) + (7 x 1/10)

200

How do you write this number in standard form?

(come up to the board)

6.82

(6 x 1) + (8 x 1/10) + (2 x 1/100)

300

How do you write this number in standard form?

(come up to the board)

93.543

(9 x 10) + (3 x 1) + (5 x 1/10) + (4 x 1/100) + (3x 1/1000)

400

How do you write this number in standard form?

(come up to the board)

641.057

(6 x 100) + (4 x 10) + (1 x 1) + (5 x 1/100) + (7 x 1/1000)

500

How do you write this number in standard form?

(come up to the board)

2,394.003

(2 x 1000) + (3 x 100) + (9 x 10) + (4 x 1) + (3 x 1/1000)

Number Name🗣️

100

3.6

three and six tenths

200

4.98

four and ninety-eight hundredths

300

71. 502

seventy-one and five hundred two thousandths

400

854.420

eight hundred fifty-four and four hundred twenty thousandths

500

27,543.007

twenty-seven thousand five hundred forty-three and seven thousandths

Expanded Form(Part 2)❌

100

How do you write this number in standard form?

(come up to the board)

4.6

(4x1) + (6 x 1/10)

200

How do you write this number in standard form?

(come up to the board)

7.52

(7 x 1) + (5 x 1/10) + (2 x 1/100)

300

How do you write this number in standard form?

(come up to the board)

39.751

(3 x 10) + (9 x 1) + (7 x 1/10) + (5 x 1/100) + (1 x 1/1000)

400

How do you write this number in standard form?

(come up to the board)

164.075

(1 x 100) + (6 x 10) + (4 x 1) + (7 x 1/100) + (5 x 1/1000)

500

How do you write this number in standard form?

(come up to the board)

7,432.009

(7 x 1000) + (4 x 100) + (3 x 10) + (2 x 1) + (9 x 1/1000)

Comparing🤔

100

Which one is greater?

2.3 vs 1.5

>

use greater than symbol

2.3 is greater

200

Which one is greater?

3.01 vs 30.1

<

use less than symbol

30.1 is greater

300

Which one is greater?

861.439 vs 681.5

>

use greater than

861.439 is greater

400

Which one is greater?

7329.3999 vs 7329.4

< 

use less than

7329.4 is greater 

500

Which one is greater?

27.5010 vs 27.5101

< 

use less than symbol 

27.5101 is greater