3rd grade math

Denise planted a flower garden with a rectangular section and a square section, as shown.

What is the total area of the garden in square feet?

• 56 square feet

• 112 square feet

• 80 square feet

• Not here

Answer explanation

Remember, area is found by side X side. So, you have two a shapes here. Find the area to each, and then add them together to find the total area of the garden.

Zachary lists some different methods he thinks he can use to solve the multiplication problem shown.

8 X 4 = ?

Which of these is NOT a method Zachary can use to get the correct answer?

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Tags

CCSS.3.OA.C.7

• A

• B

• C

• D

Tags

CCSS.5.MD.B.2

• A

• B

• C

• D

Tags

CCSS.2.MD.D.10

• A

• B

• C

• D

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

• A

• B

• C

• D

Tags

CCSS.3.MD.B.3

Reorder the following students from greatest to least.

• Olivia

• Erin

• Penelope

• Rico

Tags

CCSS.4.NBT.A.2

• F

• G

• H

• J

Tags

CCSS.1.OA.A.1

• A

• B

• C

• D

Tags

CCSS.3.OA.A.2

• F

• G

• H

• J

Tags

CCSS.3.OA.D.8