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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.

−12.5 − (−5.8) + 7.6 + (−1.2) =

  0.9

  6.1

  −0.3

  −7.9

  12.2

  Half-n-half Clue
 

2.

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

  associative property of addition

  associative property of multiplication

  commutative property of multiplication

  distributive property of multiplication over addition

  commutative property of addition

  Half-n-half Clue
 

3.

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

  commutative property of addition

  distributive property of multiplication over addition

  commutative property of multiplication

  associative property of addition

  associative property of multiplication

  Half-n-half Clue
 

4.

(−50) × (−0.2) × 4.3 × 1.1 =

  47.3

  4.73

  −4.73

  −47.3

  473

  Half-n-half Clue
 

5.

9.3 + (−7) − (−6.9) − 8.2 =

  8

  9.2

  1

  −8.3

  −5.9

  Half-n-half Clue
 

6.

2.76 + 3.14 = 3.14 + 2.76 illustrates the _______.

  associative property of addition

  distributive property of multiplication over addition

  commutative property of addition

  associative property of multiplication

  commutative property of multiplication

  Half-n-half Clue
 

7.

−3.06 ÷ 0.6

  0.51

  −0.51

  51

  5.1

  −5.1

  Half-n-half Clue
 


 
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