Operations With Decimals, Fractions, and Whole Numbers

• 5.95

• 7.45

• 4 1/24

• -3 23/24

• -3 10/11

• 4 2/11

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

• tens

• tenths

• thousands

• hundrenths

Three place values BEHIND the decimal is the _______________.

• thousands

• millionths

• ones

• thousandths

If gas costs $2.35 a gallon, and it takes 16.3 gallons to fill up my tank. How much will a tank of gas cost? 

• $38.307

• $38.31

• $6.91

• $13.95

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"

When adding or subtracting with decimals, you -

• Move decimals out

• Shift decimals 3 places over

• Line up the decimals

• Ignore decimals

When multiplying with decimals, you -

• line up the decimals

• "Raise the roof"

• "Slide & Slide"

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

When multiplying fractions, you -

• multiply the numerators & multiply the denominators

• keep change flip

• find common denominators

• do not have to reduce

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