Mathematics Reviewer Grade 7 Word Problems

Grade 7 Reviewer

1. Q1

2. 1 Find the smallest possible integer m such that 525m is a perfect square.

3. TRY: Find the smallest possible integer m such that 525m is a perfect square. 1

4. TRY: Find the smallest possible integer m such that 525m is a perfect square.

5. 2 Find the smallest possible integer x such that 400x is a perfect square.

6. TRY: Find the smallest possible integer x such that 400x is a perfect square. 2

7. Q2

8. 3 Consider the sequence where the nth term is given by T n =(3n+2) 3 . Find the difference between the 4th and 3rd term.

9. TRY: Consider the sequence where the nth term is given by T n =(3n+2) 3 . Find the difference between the 4th and 3rd term. 3

10. Q3

11. Q3

12. Q3

13. Q3

14. 4 The sum of the ages of Caden and KC is 35. In two years, Caden will be three times as old as KC. How old are they now?

15. 4 The sum of the ages of Caden and KC is 35. In two years, Caden will be three times as old as KC. How old are they now?

16. 4 The sum of the ages of Caden and KC is 35. In two years, Caden will be three times as old as KC. How old are they now?

17. 4 The sum of the ages of Caden and KC is 35. In two years, Caden will be three times as old as KC. How old are they now?

18. 5 Louise is 26 years old. Her daughter Carmen is 4 years old. In how many years will Louise be double her daughter’s age?

19. 5 Louise is 26 years old. Her daughter Carmen is 4 years old. In how many years will Louise be double her daughter’s age?