fractions 1
fractions 2
simple problems
medium problems
hard problems
100

how do you set up adding and subtracting fractions?

look for LCD

100

you have to look for the LCD when multiplying or dividing fractions

true or false

false

100

what is 2/4 x 3/5

6/20

100

9/12 divided by 2/3 simplified

1 3/24

100

78 54/75 - 6 116/150

71 142/150

200

what is the 2nd step to adding or subtracting fractions (if needed)

look for the LCD

200

what's the definition for KCF

Keep Change Flip

200

3/4 divided by 1/5

 3 3/4

200

9/10 x 2/5 simplified

9/25

200

3 12/20 - 2 3/6 

1 6/60

300

Do adding and subtracting fractions have the same steps?(besides subtracting and adding the fraction) true or false

true

300

You need to use KCF to multiply

true or false

false

300

what is 6/8 - 1/2

2/8

300

5/6 x 9/5 simplified

 1 1/2

300

2/3 divided by 3/9 

2

400

what happens when the subtrahend fraction is smaller than the minuend fraction you're subtracting?

regroup the number

400

what do you do when you're done doing KCF and you have a bigger numerator than the denominator?

you divide using NIDO or turn it into a mixed number

400

4/12 - 1/4

1/12

400

5 9/12 + 4/6

6 1/12

400

17/20 x 6/8

51/80 

500

what happens when you add a fraction and the numerator is bigger than the denominator

turn it into a mixed number

500

what is THE MOST IMPORTANT step when dividing fractions

doing KCF (keep change flip)

500

1/4 x 3/8 

3/32

500

3 12/36 - 5/12 simplified

2 1/12

500

11/2 X 5/10

4 15/20

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