Rational Number Addition and Subtraction

What is the sum of -6 and 2 3/4?

• -4

• -3 1/4

• -2 3/4

• -1 1/4 

Is the sum of -7 + 5 positive or negative?

• Positive

• Negative

Is the sum of -7 3/5 + -4 3/4 positive or negative?

• Positive

• Negative

Which direction would the second arrow  go on the number line for the sum: 3 1/3 + (-4 1/2)

• Left

• Right

• Diaganol

• Up

Add. 

• -3

• 0.8

• -4

• 4

-11.6 - 2.9

• -14.5

• 15.5

• -8.7

• 8.7

What is the value of (-4) + 8 - 5 ?

• -1

• 1

• 7

• -9

-14 + 9 + 13

• 8

• 33

• -9

• -33

Mr. Smith has an account balance of -$275.78.  He deposits $539.20 into his account.  What is Mr. Smith's account balance now?

• $813.98

• $263.42

• $539.78

• $345.98

-51 + 81.623

• 30.623

• -30.623

• 132.623

• -132.623