Decimals Adding Subtracting Dividing and Multiplying Fractions

When adding or subtracting with decimals, you -

• Move decimals out

• Shift decimals 3 places over

• Line up the decimals

• Ignore decimals

Tags

CCSS.5.NBT.B.7

When multiplying with decimals, you -

• line up the decimals

• "Raise the roof"

• "Slide & Slide"

• bump out the decimals, multiply, & bump them back in

Tags

CCSS.5.NBT.B.7

When multiplying fractions, you -

• multiply the numerators & multiply the denominators

• keep change flip

• find common denominators

• do not have to reduce

Tags

CCSS.5.NF.B.6

When dividing with fractions, you -

• divide across top and bottom

• find common denominator

• keep change flip

• reduce

Tags

CCSS.6.NS.A.1

The place value right after the decimal is called the __________.

• tens

• tenths

• thousands

• hundrenths

Tags

CCSS.5.NBT.A.3A

When dividing with decimals, if the divisor (on the outside) has a decimal you-

• ignore all decimals and divide like normal

• "Slide & Slide"

• count place value and move that many to left

• "Raise the Roof"

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

When multiplying or dividing a fraction with a whole number, you need to do what to the whole number?

• put it in fraction form by putting the same number on top and bottom

• put it in fraction form by putting it over 1

• reduce it and then put it in fraction form

• put it in fraction form by finding least common denominator

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

To divide decimals we must move the decimal on the outside and the inside of the division symbol.

• Always

• Sometimes

• Never

Tags

CCSS.6.NS.B.3

Convert to fraction in simplest form 0.8

• 4/5

• 8/100

• 4/10

• 16/20

11.3 × 2.5

• 79.1

• 13.8

• 22.597

• 28.25

Tags

CCSS.6.NS.B.3