Exploring Integer and Rational Number Operations

Which of the following is NOT a rational number?

• 1/2

• 0.333...

• √2

• 4

What is the first step in adding or subtracting integers using a number line?

• Identify the operation sign

• Move to the left for negative numbers

• Locate the first number on the number line

• Move to the right for positive numbers

Tags

CCSS.7.NS.A.1B

If you have a negative sign in an integer operation, which direction do you move on the number line?

• Up

• Down

• Left

• Right

Tags

CCSS.7.NS.A.1B

In the problem -15 + 9, where do you end up on the number line?

• -24

• -6

• 6

• 24

Tags

CCSS.7.NS.A.1B

What does Number Line Larry always want to do?

• Move to the left

• Move up

• Move to the right

• Stay in place

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Using Number Line Larry, what is the result of 2 + 4?

• 2

• 4

• 8

• 6

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the result of -2 - 4 using Number Line Larry?

• -6

• -2

• 2

• 6

Tags

CCSS.7.NS.A.1B

What is the result of -2 + 4?

• -6

• -2

• 6

• 2

Tags

CCSS.7.NS.A.1C

What is the result of 4 - 5?

• -5

• 5

• 1

• -1

Tags

CCSS.7.NS.A.1C

If you have a negative value and a positive value, and the absolute value of the negative is greater, what is the result?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.6.NS.C.7C