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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics
6.11 Reciprocal of a Number

  • A number is the reciprocal of another if their product is 1.
  • The reciprocal of a fraction is obtained by interchanging the numerator and the denominator, i.e. by inverting the fraction.
  • To find the reciprocal of a mixed number, change it into an improper fraction and then invert it.
  • Zero is the only real number that has no reciprocal. There is no number that when multiplied by zero gives a product of 1. Because zero does not have a reciprocal, you cannot divide by zero.

Example:
Reciprocal of 3 is 1/3
Reciprocal of 1/7 is 7
Reciprocal of 2/3 is 3/2


Directions: Solve the following problems. Also write at least 10 examples of your own.
Q 1: Reciprocal of 100 is
100/1
1/100
1/2

Q 2: Reciprocal of 5 is
1
1/5
0

Q 3: Reciprocal of 35 is
1/35
0
-35

Q 4: Reciprocal of 1/2 is
3
1
2

Q 5: Reciprocal of 1/6 is
1/6
6
6/2

Q 6: Reciprocal of 2/5 is
2/5
5/1
5/2

Q 7: Reciprocal of 5/6 is
5/6
1/6
6/5

Q 8: Reciprocal of 8/3 is
1/8
3/5
3/8

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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