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GMAT Math Review Practice Exercises : Arithmetic - Real Numbers


Answer the following questions based on real numbers

Formats Info Page Quiz Review
Multiple choice

Your Performance  

1.

9.3 + (−7) − (−6.9) − 8.2 =

  −5.9

  1

  8

  −8.3

  9.2

  Half-n-half Clue
 

2.

(7.1 + 8.2) + 9.3 = 7.1 + (8.2 + 9.3) illustrates the _______.

  commutative property of multiplication

  distributive property of multiplication over addition

  associative property of multiplication

  associative property of addition

  commutative property of addition

  Half-n-half Clue
 

3.

−12.5 − (−5.8) + 7.6 + (−1.2) =

  −7.9

  12.2

  0.9

  6.1

  −0.3

  Half-n-half Clue
 

4.

3.73 × 11.8 + 88.2 × 3.73 =

  373.986

  329

  37.3

  373

  328.986

  Half-n-half Clue
 

5.

(4.2 × 5) × 6 = 4.2 × (5 × 6) illustrates the _______.

  commutative property of addition

  commutative property of multiplication

  distributive property of multiplication over addition

  associative property of addition

  associative property of multiplication

  Half-n-half Clue
 

6.

3(6.3 + 9.5) = 3(6.3) + 3(9.5) illustrates the _______.

  associative property of multiplication

  distributive property of multiplication over addition

  associative property of addition

  commutative property of multiplication

  commutative property of addition

  Half-n-half Clue
 

7.

−3.06 ÷ 0.6

  5.1

  −0.51

  0.51

  51

  −5.1

  Half-n-half Clue
 


 
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