4th Grade Math Basics

What is the formula for Area

• A = L+W+L+W

• A = L x W

• A = (2 x L) + (2 x W)

• A = 2 x (L + W)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Which of the following is NOT a formula for Perimeter

• P = L+W+L+W

• P = 2 x (L+W)

• P = L x W

• P = (L x 2) + (W x 2)

Tags

CCSS.3.MD.D.8

True or False:

1/2 = 3/6

• True

• False

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

True or False:

2/3 = 5/6

• True

• False

Tags

CCSS.4.NF.A.2

True or False:

5/6 > 3/4

• True

• False

Tags

CCSS.4.NF.A.2

True or False:

2/4 < 3/4

• True

• False

Tags

CCSS.3.NF.A.3D

True or False:

7/10 = 0.7

• True

• False

Tags

CCSS.4.NF.C.6

True or False:

1.6 = 16/10

• True

• False

Tags

CCSS.4.NF.C.6

True or False:

0.6 > 0.49

• True

• False

Tags

CCSS.4.NF.C.7

What is the area of this shape?

• 16 units

• 15 square units

• 8 square units

• 20 units

Tags

CCSS.3.MD.C.6