Addition and Subtraction of Fractions

If you are asked to find the sum, you are

• dividing

• multiplying

• adding

• subtracting

What type of problem asks you tp find the difference ?

• addition

• subtraction

• multiplication

• division

The line plot shows the length, in inches, of the beads Emoni can put on her bracelet. If Emoni puts all of these beads on her bracelet, what would be the total length of the beads?

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What is the total length of ribbons shown in this line plot?

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How much pie was eaten in total?

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This line plot shows the number of students that grew different amounts during the school year. How many more students grew 1/4 inch than 1/2 inch?

• 9

• 6

• 3

• 4

Add these Fractions

• 1

A common denominator is _______________________

• A whole number that is a common multiple of all the denominators of a set of fractions.

• a fraction where the numerator and the denominator do not share a common factor

• to take numbers apart in a problem to make it easier to understand and solve

• any part of a group, number or whole

The group of two or more fractions that have exactly the same denominator are called _________

• Unlike fractions

• like fractions

• Proper fractions

• Imroper fractions