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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
6.8 Value of Exponent Expressions - II

Example:
If a = 3 and b = 4, find the value of ab + ba.

Solution:
Given that a = 3 and b = 4.
The value of ab + ba = 34 + 43
= 3*3*3*3 + 4*4*4
= 81 + 64
= 145


Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: If a=5 and b=2, find the value of ab + ba.
37
67
47
57

Q 2: If a=4 and b=5, find the value of ab + ba.
1549
1349
1449
1649

Q 3: If a=6 and b=2, find the value of ab + ba.
100
130
120
110

Q 4: If a=5 and b=3, find the value of ab + ba.
368
346
388
326

Q 5: If a=4 and b=2, find the value of ab + ba.
32
24
0
16

Q 6: If a=6 and b=3, find the value of ab + ba.
945
645
745
845

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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