Decimal Ops Investigation

Write the decimal as a mixed number

in simplest form

1.6

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Write the decimal as a fraction

in simplest form

0.375

Write the decimal as a mixed number

in simplest form

4.45

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Write the decimal as a fraction

in simplest form

0.08

The decimals NEED to be lined up for which operation?

• addition & subtraction

• multiplication & division

• all the operations

Tags

CCSS.6.NS.B.3

Solve the word problem: If a pencil costs 0.425 and you buy 4 pencils, how much do you spend in total?

• 1.7

• 1.75

• 1.8

• 2.0

Tags

CCSS.6.NS.B.3

Write the decimal as a fraction

in simplest form

0.68

Write the decimal as a mixed number

in simplest form

2.25

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Write the decimal as a mixed number

in simplest form

12.875

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

What do the decimal forms of ¹/₃, ⁵/₆, ⁷/₁₁ have in common

• All the numbers are prime

• They are all in simplest form

• The all turn to repeating decimals

• They all turn to terminating decimals

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1