3.2.1 Subtraction of Integers

Use tiles or number lines to help you solve. NO CALCULATOR!

9 + (-3)

Use tiles or number lines to help you solve. NO CALCULATOR!

6 - 7

Use tiles or number lines to help you solve.

NO CALCULATOR! 

6 - (-2)

Use tiles or number lines to help you solve. 

NO CALCULATOR!

6 - 3

Use number lines to help you complete the question. Remember to think about absolute value.

What is the distance between 7 and 4.

• 3

• -3

• 11

• -11

Use number lines to help you complete the question. Remember to think about absolute value.

What is the distance between 5 and -2.

• 3

• -3

• 7

• -7

Use number lines to help you complete the question. Remember to think about absolute value.

What is the distance between -1 and -3.

• 2

• -2

• 4

• -4

Simplify the expression. Use tiles or the etool. 

NO CALCULATOR!
 $5+4+2\left(-3\right)+7+\left(-5\right)$  

Select all expressions that would represent this problem. 

•  $x+3$  

•  $3+x$  

•  $x+x+x+x+3$  

•  $3+x+x+x+x$  

•  $4x+3$  

If x = 5 feet, how long is the tightrope?

• 3

• 5

• 20

• 23