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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

MEAP Preparation - Grade 7 Mathematics
1.14 Multiplication of Mixed Numbers

Multiplication of a Mixed Number and a Whole Number

Example: 2 4 1/3 = ?

Method 1:
Convert mixed fraction to improper fraction and then perform the multiplication.
2 4 1/3
= 2 x 13/3
= 26/3 (this is an improper fraction -- therefore, convert it to mixed fraction)
= 8 2/3

Method 2:
Distribute the multiplier 2, first to the whole number, then to the fraction.
2 4 = 8. And 2 1/3 = 2/3
= 8 2/3

Multiplication of two Mixed Numbers

Example: 1 2/3 x 2 1/4 = ?
Convert the mixed fractions to improper fractions and then perform the multiplication.
5/3 9/4
= 45/12
= 5/2 (this is an improper fraction -- therefore, convert it to mixed fraction)
= 2 1/2
Directions: Solve the following problems. Also write at least 10 examples of your own.
Q 1: 2 x 4 1/3 =
8 4/3
8 1/2
8 2/3

Q 2: 1 3/5 x 3 1/2 =
5 1/3
5 3/5
2 4/5

Q 3: 2 1/3 x 2 1/2 =
35/6
37/2
34/7

Q 4: 3 x 3 2/3 =
32/3
33/3
31/3

Q 5: 5 3 2/11 =
11 10/15
15 10/11
10 15/11

Q 6: 6 x 2/3 =
14/3
15/3
12/3

Q 7: 7 1/2 x 2 =
15
14 1/7
11/7

Q 8: 2 1/2 x 2 1/2 =
5 1/2
6 1/3
6 1/4

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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