Question 1
The sum of ages of all family members is 180 and their average age is 30. How many members are there in the family?
number = total / average = 180 / 30 = 6
Find Number of Family Members - Absolute-Beginner Level: core concept mastery Find Number of Family Members ABSOLUTE BEGINNER
This skill primer 🌟 worksheet focuses on Find Number of Family Members - a key topic in Age Problems. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master find number of family members problems, find number of family members reasoning questions, and find number of family members practice through systematic practice.
What you'll learn in this worksheet:
- Master find number of family members problems through focused practice
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- Start with the absolute basics - no prior knowledge needed
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Worksheet 1 of 10 (0% complete)
Question 2
The sum of ages of all family members is 160 and their average age is 32. How many members are there in the family?
number = total / average = 160 / 32 = 5
Question 3
The sum of ages of all family members is 162 and their average age is 27. How many members are there in the family?
number = total / average = 162 / 27 = 6
Question 4
The sum of ages of all family members is 114 and their average age is 19. How many members are there in the family?
number = total / average = 114 / 19 = 6
Question 5
The sum of ages of all family members is 120 and their average age is 20. How many members are there in the family?
number = total / average = 120 / 20 = 6
Question 6
The sum of ages of all family members is 180 and their average age is 30. How many members are there in the family?
number = total / average = 180 / 30 = 6
Question 7
The sum of ages of all family members is 217 and their average age is 31. How many members are there in the family?
number = total / average = 217 / 31 = 7
Question 8
The sum of ages of all family members is 96 and their average age is 32. How many members are there in the family?
number = total / average = 96 / 32 = 3
Question 9
The sum of ages of all family members is 93 and their average age is 31. How many members are there in the family?
number = total / average = 93 / 31 = 3
Question 10
The sum of ages of all family members is 90 and their average age is 18. How many members are there in the family?
number = total / average = 90 / 18 = 5
Question 11
The sum of ages of all family members is 80 and their average age is 20. How many members are there in the family?
number = total / average = 80 / 20 = 4
Question 12
The sum of ages of all family members is 72 and their average age is 24. How many members are there in the family?
number = total / average = 72 / 24 = 3
Question 13
The sum of ages of all family members is 186 and their average age is 31. How many members are there in the family?
number = total / average = 186 / 31 = 6
Question 14
The sum of ages of all family members is 120 and their average age is 20. How many members are there in the family?
number = total / average = 120 / 20 = 6
Question 15
The sum of ages of all family members is 130 and their average age is 26. How many members are there in the family?
number = total / average = 130 / 26 = 5
Question 16
The sum of ages of all family members is 154 and their average age is 22. How many members are there in the family?
number = total / average = 154 / 22 = 7
Question 17
The sum of ages of all family members is 96 and their average age is 32. How many members are there in the family?
number = total / average = 96 / 32 = 3
Question 18
The sum of ages of all family members is 145 and their average age is 29. How many members are there in the family?
number = total / average = 145 / 29 = 5
Question 19
The sum of ages of all family members is 192 and their average age is 32. How many members are there in the family?
number = total / average = 192 / 32 = 6
Question 20
The sum of ages of all family members is 100 and their average age is 20. How many members are there in the family?
number = total / average = 100 / 20 = 5
🌟 Start your Find Number of Family Members journey here! Build strong foundations with this beginner worksheet.