Math Multiplying Mixed Numbers and Finding the Area

When multiplying mixed numbers, the math law is to ALWAYS?

• Multiply the mixed numbers

• Change the mixed numbers to improper fractions

• Add the mixed numbers

• Subtract the mixed numbers

Tags

CCSS.5.NF.B.6

What is the area of this rectangle?

Tags

CCSS.5.NF.B.4B

What is the area of the following rectangle?

Tags

CCSS.5.NF.B.4B

Carolina planted seeds in a box that measured 7/8 meter long and  3/5 meter wide. What is the area of the garden box?

• 10/13 square meter

• 24/35 square meter

• 21/40 square meter

• 34/50 square meter

Tags

CCSS.5.NF.B.4B

Multiply.

• 23/3

• 5 3/12

• 7 2/3

• 92/12

Tags

CCSS.7.NS.A.2A

What is the area of a wall that is 2 3/4 feet by 8 feet?

• 20 square feet

• 22 feet

• 22 square feet

• 24 feet

Tags

CCSS.5.NF.B.4B

• 6  3/20
• 5  4/9
• 6  4/15
• 8  1/4

Tags

CCSS.5.NF.B.6

Multiply.

• 85/6

• 10 2/6

• 14 1/6

• 10 1/3

Tags

CCSS.7.NS.A.2A

What should you do with mixed numbers when adding, subtracting, multiplying, or dividing?

• change them to improper fractions using TX

• reduce them

• flip them

• find common factors

Tags

CCSS.7.NS.A.1C

What is the product of 11 6/7 and 6 4/5

Tags

CCSS.5.NF.B.6