Exploring Fraction Operations: Addition, Subtraction, Multiplication, and Division

What is the first step in adding fractions?

• Multiply the fractions

• Add the numerators

• Simplify the fractions

• Find a common denominator

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

If the common denominator between 3 and 4 is 12, what is the numerator of the fraction 2/3 when converted to this common denominator?

• 8

• 6

• 12

• 9

What do you do after finding a common denominator and adding the numerators?

• Multiply the fractions

• Simplify the result

• Subtract the fractions

• Find a new common denominator

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the common denominator in the subtraction problem discussed in the video?

• 4

• 8

• 16

• 12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the result of subtracting 4/8 from 5/8?

• 4/8

• 3/8

• 2/8

• 1/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the first step in multiplying fractions?

• Find a common denominator

• Add the numerators

• Multiply the numerators and denominators directly

• Simplify the fractions

Tags

CCSS.5.NF.B.6

What is the result of multiplying 3/7 by 5/2?

• 21/10

• 10/21

• 14/15

• 15/14

Tags

CCSS.5.NF.B.6

What is the first step in dividing fractions?

• Add the fractions

• Find the reciprocal of the second fraction

• Multiply the fractions directly

• Find a common denominator

Tags

CCSS.6.NS.A.1

What is the reciprocal of 3/4?

• 3/4

• 1/4

• 4/3

• 1/3

What is the result of dividing 4/9 by 2/3?

• 8/27

• 6/9

• 4/6

• 6/8

Tags

CCSS.6.NS.A.1