MDM Rational Number check

Mark states that 3.747747774... is a rational number because it is a repeating decimal. Is he correct? Explain why or why not.

• Yes, the decimal is repeating

• No, the decimal never has a repeating pattern

• No, the decimal is repeating

• Yes, it is a fraction

What is the additive inverse of -5?

• -5
• 0
• 5
• -0

Tags

CCSS.7.NS.A.1B

What is the additive inverse of 87?

• -87

• 87

Tags

CCSS.7.NS.A.1B

How would the fraction 4/10 be written as a decimal?

• 4.10

• 0.4

• 0.04

• 40

Tags

CCSS.4.NF.C.6

How would the fraction 2/10 be written as a decimal?

• 2.10

• 0.2

• 0.02

• 20

Tags

CCSS.4.NF.C.6

2.4563 is an example of what type of decimal?

• terminating
• repeating

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

When you change 2/3 into a decimal, using a calculator, what type of decimal is it? 

• terminating
• repeating

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

SELECT THREE: Which of the following could represent a diver's position in relation to the surface of the water after diving into a pool?

• 3 meters

• -3 meters

• -1.56 meters

• $4\frac{\text{1}}{\text{2}}$ meters

• $-2\frac{2}{5}$ meters

A rational number can be written as a fraction.

• True
• False

Tags

CCSS.5.NBT.A.2

Is the number rational or irrational?

• Rational
• Irrational

Tags

CCSS.6.NS.C.6