Adding Integers on a Number Line

This video tutorial for seventh-grade students covers the concept of additive inverses, absolute value, and adding integers using a number line. The teacher explains the properties of additive inverses, demonstrates how to calculate absolute values, and shows how to add integers on a number line. The video concludes with practice problems for students to solve.

What is the sum of a number and its additive inverse?

• The number itself

• Negative of the number

• Zero

• One

Tags

CCSS.7.NS.A.1B

What does the absolute value of a number represent?

• The negative of the number

• The number itself

• The sum of the number and zero

• The distance from zero

Tags

CCSS.6.NS.C.7C

If the absolute value of -4 is calculated, what is the result?

• -8

• -4

• 0

• 4

Tags

CCSS.6.NS.C.7C

How far is the number 3 from zero on a number line?

• -3 units

• 6 units

• 0 units

• 3 units

Tags

CCSS.7.NS.A.1C

When adding 2 and 3 on a number line, where do you end up?

• 5

• 1

• 2

• 3

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the result of adding 2 and -3 on a number line?

• 1

• 5

• -1

• 0

Tags

CCSS.7.NS.A.1B

When adding two numbers with different signs, what determines the sign of the result?

• The sign of the smaller number

• The sign of the larger number

• Always positive

• Always negative

Tags

CCSS.7.NS.A.1C

What is the result of adding 4 and -3 on a number line?

• 0

• 7

• 1

• -1

Tags

CCSS.7.NS.A.1B

What is the result of adding -1 and -5 on a number line?

• -4

• -6

• 4

• 6

Tags

CCSS.7.NS.A.1B

What is the result of adding 1 and -7 on a number line?

• -8

• 8

• -6

• 6

Tags

CCSS.7.NS.A.1B