Decimals Adding Dividing

0.8475 + 0.7796

• 1.2568

• 1.6271

• 1.095

• 0.1349

Allie bought 8.3 yards of ribbon.  How much did Allie paid for the ribbon if each yard cost $4.50 including tax?

• $37.35

• $373.50

• $13.50

• $3.80

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

Calculate the result of this division

45.6÷3.2

• 1.42

• 14.25

• 15.25

• 1425

Tags

CCSS.7.NS.A.2

Find the value of this expression 37.68÷2.4

• 1.57

• 14.7

• 15.7

• 1570

When Dividing a number by a decimal we...

• We make the Divisor into a whole number by moving the decimal point to the RIGHT and the decimal to the RIGHT on the inner number.

• Get rid of the decimal by erasing it

• We make the Divisor into a whole number by moving the decimal point to the LEFT and the decimal to the LEFT on the inner number.

• Add zeros to the inner number

A candy store owner has 8.32 pounds of jelly beans.  If she puts the jelly beans into 8 jars, how much candy will go in each jar?

• 4

• 1.04

• 1.40

• 1.004

What is the first step when dividing the problem above?

• Move the decimal in the divisor AND dividend TWO places.

• Move the decimal in the divisor AND dividend THREE places.

• Move the decimal in only the divisor

• Bring the decimal straight up.

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

• tens

• tenths

• thousands

• hundrenths