Basic Essentials in Math 3

Round off to the nearest tenth: 6.557

• 6.6

• 6.5

• 6.56

• 6.55

Tags

CCSS.5.NBT.A.4

Round off to the nearest hundredths: 7.5449

• 7.54

• 7.55

• 7.5

• 7.6

Tags

CCSS.5.NBT.A.4

Change to percent: 0.025

• 0.25%

• 2.5%

• 25%

• 3%

Change to percent: 0.00256

• 0.256%

• 2.56%

• 0.0256%

• 25.6%

Change to decimals: 2.5%

• 0.025

• 0.25

• 2.5

• 0.0025

Change to decimals: 4%

• 0.4

• 0.04

• 0.004

• 0.0004

The diameter of a circle is 15cm. What is the radius?

• 15

• 7.5

• 30

• 16

Tags

CCSS.7.G.B.4

The radius of a circle is 45cm, what is the diameter?

• 90

• 22.5

• 45

• 46

Tags

CCSS.7.G.B.4

Circumference of a circle:

• 2Πr

• Πr²

• Πr

• 4Πr

Tags

CCSS.7.G.B.4

Area of a circle

• Πr²

• 2Πr

• Πr

• 2Πr²

Tags

CCSS.7.G.B.4