Mastering Equivalent Fractions with Inverse Operations

What operations can be used to create an equivalent fraction?

• Addition and subtraction

• Only division

• Only multiplication

• Multiplication and division

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

If you have the numerators 3 and 15, what should you multiply 3 by to get 15?

• 2

• 3

• 4

• 5

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

What is the missing denominator if 8 times 5 equals 40?

• 40

• 8

• 5

• 10

Tags

CCSS.4.OA.C.5

When reducing a fraction, what operation are you performing?

• Division

• Subtraction

• Multiplication

• Addition

What is the inverse operation of 10 divided by 2?

• 2 times 5

• 5 times 2

• 10 times 2

• 5 divided by 2

Tags

CCSS.4.NBT.B.6

If 5 times 2 equals 10, what is 3 times 2?

• 8

• 6

• 5

• 7

Tags

CCSS.3.OA.A.1

What is the missing numerator if 3 times 8 equals 24?

• 3

• 24

• 16

• 8

Tags

CCSS.3.OA.B.6

What should you do if you are working from a smaller number to a larger number?

• Divide

• Multiply

• Add

• Subtract

Tags

CCSS.1.NBT.B.3

What is the key to solving any equivalent fraction problem?

• Starting with an unknown number

• Using subtraction

• Using addition

• Starting with a known number

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What will be covered in the next lesson?

• Multiplying fractions

• Adding fractions

• Subtracting fractions

• Comparing and ordering fractions

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D