Place Value Using Expanded Notation

What notation is missing? 145.9 = (1 x 100) + _____ + (5 x 1) + (9 x .1)

• (4 x 10)

• (4 x 1)

• 4 x .10)

• (4 x 100)

The expanded notation of a number is shown.
(1x10,000) +(8x100) + (5x10) + (3x1)
What is the number in standard form?

• 3,581

• 18,053

• 1,853

• 10,853

John described a number using these clues:

• the value of the digit 5 is (5 x 10)
• the value of the digit 2 is (2 x 100,000)
• the value of the digit 6 is (6 x 0.01)

Which number could fit John's description?

• 432,526.06

• 216,751.06

• 526,327.6

• 256,393.6

The number 913.04 can be expressed as---.

• (9 x 100) + (1 x 10) + (3 x 1) + (4 x 0.1)

• (9 x 100) + (1 x 10) + (3 x 1) + (4 x 0.01)

• (9 x 100) + (1 x 10) + (3 x 0.1) + (4 x 0.01)

• (9 x 100) + (1 x 10) + (3 x 1) + (4 x 100)

The number 39.02 can be expressed as ---.

• (3 x 10) + (9 x 1) + (2 x 0.01)

• (3 x 10) + (9 x 1) + (2 x 0.1)

• (3 x 1,000) + (9 x 1) + (2 x 0.01)

• (3 x 100) + (9 x 10) + (2 x 0.01)

Which statement about the number 63,900.52 is true?

• The digit 5 has a value of (5 x 1).

• The digit 5 has a value of (5 x 10).

• The digit 5 has a value of (5 x 0.01).

• The digit 5 has a value of (5 x 0.1).

In the number 56.32 the 5 has a value of...

• 50 because 5 × 10 = 50

• 5 because 5 × 1 = 5

• 5 tenths because 5 × .1 =. 5

• 5 hundredths because 5 × .01 =. 05

What is the value of the digit 8 in the number 302,424.81?

• (8 x 10)

• (8 x 1)

• (8 x .1)

• (8 x .01)

In the number 61.39 the 3 has a value of...

• 30 because 3 × 10 = 30.

• 3 because 3 × 1 = 3.

• 3 tenths because 3 × .1 = .3.

• 3 hundredths because 3 × .01 = .03.

The 7 in the number 35.27 has a value of...

• 70 because 7 × 10 = 70

• 7 because 7 × 1 = 7

• 7 tenths because 7 × .1 = .7.

• 7 hundredths because 7 × .01 = .07.