Mixed Operations with Rational Numbers

Which expression can also be used to calculate the expression above?

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Jonah had $340.87 in his checking account. He withdrew $52 and wrote a check for $18.72. Find the new balance.

• $270.15

• $411.59

• $374.15

• $307.59

Jacob ran  4  3/5  miles on Monday, 4.5 miles on Tuesday, and  3  3/5 miles on Wednesday.  How many total miles did John run?

• 12  26/50  miles

• 12  7/10  miles

• 11  7/12  miles

• 12  miles

4 - (-2.2)

• 6.2

• 2.6

• 1.8

• -1.8

Solve

• 6

• -6

-7.79 + 5.4

• 4.61

• -2.19

• -2.39

• 2.11

What is the difference?
⁹/₁₄ - ³/₇

• ³/₁₄

• ⁶/₇

• 12/₁₄

• ⁶/₁₄

• 15.27

• 17.07

• 17.43

• 39.03

3 ¹/₄ + (- 2 ¹/₂) 

• 2 ¹/₃ cups

• 1 ¹/₄ cups

• ³/₄ cups

• ¹/₂ cup