Place Value and Indices

Expanded Notation using Indices

100

Write 440 in expanded notation using index notation.

(4 x 10²) + (4 x 10¹)

200

Write 3,560 in expanded notation using index notation.

(3 x 10³) + (5 x 10²) + (6 x 10¹)

300

Write 13,564 in expanded notation using index notation.

(1 x 10⁴) + (3 x 10³) + (5 x 10²) + (6 x 10¹) + 4

400

Write the number 3,452 in expanded notation using index notation.

(3 x 10³) + (4 x 10²) + (5 x 10¹) + 2

500

Write 1,050,000 in expanded notation using index notation.

(1 x 10⁶) + (5 x 10⁴)

Multiply by 10

100

5 x 10

50

200

600 x 10

6,000

300

7.2 x 10

72

400

0.24 x 10

2.4

500

0.12 x 10

1.2

Multiply by 100 or 1,000

100

3 x 100

300

200

4.2 x 100

420

300

0.134 x 100

13.4

400

12.4 x 1,000

12,400

500

0.0134 x 1,000

13.4

Divide by 10

100

100  divide 10

10

200

120  divide 10

12

300

56  divide 10

5.6

400

10.2  divide 10

1.02

500

0.2  divide 10

0.02

Divide by 100 or 1,000

100

1,000  divide 10

100

200

1,000  divide 100

10

300

1,000  divide 1,000

1

400

40.2  divide 100

0.402

500

870.2  divide 1,000

0.8702

Write the number

100

Write the number eleven thousand and two.

11,002

200

Write the number three thousand and five point one

3,005.1

300

Write the number one million, forty thousand and three.

1,040,003

400

Write the number thirty-two hundredths as a decimal.

0.32

500

Write the number three thousandths as a decimal.

0.003