Adding Rational Numbers Different Forms

(-4.2) + 3.3 = ?

• 7.5

• 1.1

• -7.5

• -0.9

(-2.61) + (-6.88) = ?

• 9.49

• -9.49

• 4.27

• -4.27

(-7.3) + (-5.1) = ?

(-4.55) + 6.77 = ?

2 + (-21) 

• 19

• -19

• -23

• 23

Add. Write in simplest form.

Add. Write in simplest form.

Add. Write in simplest form.

On Saturday, you biked 7.5 miles. On Sunday, you biked 8.9 miles.

How many miles did you bike altogether?

_____miles