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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
9.13 Average - Word Problems

  1. Read the questions carefully.
  2. Find the average of the following.
Example: If the average of four tests of a student is 75 and wants to raise to 80 what must he score in the fifth test?
Average of four tests = 75
Total /4 = 75
Hence total = 75 x 4 = 300
To make the average 80
Total/5 = 80
Hence total = 400
The number he must score in fifth test = 400- 300
Answer: 100


Directions: Solve the following questions. Also write at least 10 examples of your own.
Q 1: In a Grocery store, AJ sold 17 on Monday, 35 on Tuesday, 40 on Wednesday, 13 on Thursday, and 26 on Friday. What was her average sales per day?
29.2
28.2
26.2

Q 2: Scott jumped rope 821 times in 5 minutes. What was his average number of jumps per minute?
164.2
166.2
150.2

Q 3: Jan swims an average of 2.75 miles per day. If she swims for 8 days, how many miles will she have gone?
12
22
28

Q 4: On Jessica's first three tests she had an average of 72. If she wants to raise that average by 4 points, what must she get on her fourth test?
99
88
33

Question 5: This question is available to subscribers only!

Question 6: This question is available to subscribers only!


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