INTEGER RULES
RATIONAL OPERATIONS
DECIMALS
Fractions to Decimals & Percents
Vocabulary and concepts
100

what is -12 + 15?

3

100

 what is -3.5 + 2.1 ?

ANSWER: -1.4

100
what is 1/4 as a decimal?

ANSWER: 0.25

100

what is the decimal equivalent of 7/10 ?

ANSWER: 0.7

100

What is a rational number?

ANSWER: any number that can be written as a fraction a/b where A and B are integers.

200

 What is -8 - (-5) 

ANSWER: -3

200

What is -1/2 +3/2

ANSWER: 1

200

What kind of decimal does 1/2 represent—terminating or repeating?

ANSWER: terminating decimal

200

what is 4/5 as a decimal?

ANSWER: 0.8

200

What do the decimal forms of all rational numbers do?

ANSWER: terminate in zeros or eventually repeat?

300

What is  (-6) x (-7)

ANSWER: 42

300

What is (-4/13 - 8/13)?

ANSWER: -12/13

300

what is 1/3 written as a decimal?

ANSWER: 0.3333...

300

what is 0.25 in percent form?

ANSWER: 25%

300

Is the decimal (12.56) rational or irrational?

ANSWER: rational (because it is terminating)

400

what is -48 divided by 6 

ANSwER: -8

400

What do you do when you have two negative symbols back-to-back (like minus a negative)?

Change them to a plus sign

400

Convert 5/8 into a decimal

ANSWER: 0.625

400

What is -4/5 as a decimal?

ANSWER: -0.8

400

What is the additive inverse of (-4.7)?

ANSWER: (4.7)

500

what is the value of (-2) ?

-8

500

What is 7/9 divided by (-7/3)

ANSWER: -12/13

500

what is the decimal 0.15 repeating written as a fraction  in simplest form? 

ANSWER: 5/33

500

write 0.002 as a reduced fraction.

ANSWER: 1/500

500

What is the distance between (-5.5) and (2.5) on a number line?

ANSWER: 8 units.

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