Expanded notation and number lines 10-23

Math Response

What decimal represents this model?

Type answer here

Correct Answer: .34

Deg^°

Rad

Drag and Drop

This shaded model represents the decimal​

Placeholder

.

Drag these tiles and drop them in the correct blank above

.88

.12

.78

.98

Math Response

What decimal represents this model?

Type answer here

Correct Answer: 2.59

Deg^°

Rad

Open Ended

HIGHER ORDER THINKING QUESTIONS

How can number lines help you represent the value of decimals?

Number lines can you represent the value of decimals by…..

Draw

Plot and label the points for each decimal value on the number line.

Point K: 14.8

Point L: 15.2

Point M: 14.5

Point S: 15.6

Multiple Choice

Paige’s mom purchased a box of chips for ten dollars and ninety-eight cents.

How is this number written in expanded notation?

• (1 x 1) + (8 x 0.1) + (9 x 0.01)

• (1 x 1) + (9 x 0.1) + (8 x 0.01)

• (1 x 10) + (9 x 0.1) + (8 x 0.01)

• (1 x 10) + (8 x 0.1) + (9 x 0.01)

Dropdown

Jessica counted her coins. She has more than 0.70¢ but less than 0.80¢.

The point(s) that represent the part of a dollar Jessica could have been are​

Select answer

.

Multiple Choice

How is the total amount of money Paige’s mom spent written in expanded notation?

Record your answer in the space provided.

.How is the total amount of money Paige’s mom spent written in expanded notation?

Record your answer in the space provided.

• (6 x 10) + (8 x 1) + (1 x 0.1)

• (6 + 10) x (8 + 1) x (1 + 0.1)

• (6 x 100) + (8 x 10) + (1 x 1)

• (6 x 10) + (8 x 1) + (1 x 0.01)

Math Response

Point W on the number line below represents the height of a kitten in centimeters.

Which measurement does point W represents on the number line?

Type answer here

Correct Answer: 18.2

Deg^°

Rad