Unit Test – Linear Equation in 1 Variable

Name: ___________________________ M.1/ _____ No. _______ Date: ______________________

1. ___________ is the relationship between two quantities that have the same values.

a. Terms b. Algebraic expression c. Linear equation d. Equality

2. A _________ is a mathematical expression that may form a separable part of an equation or a series.

a. Linear Equation b. Algebraic expression c. Terms d. Equality

3. A _________________ is an equation consisting of only linear algebraic expression and a number values.

a. Linear Equation b. Algebraic expression c. Equality d. Terms

4. A linear algebraic term is a term where the single unknown is raised to the power of __________.

a. 0 b. 1 c. 2 d. 3

5. A numerical value, such that, when you replace the variable with it, it makes the equation true.

a. Equality b. Terms c. Solution d. Right hand side

6 – 8. Give the three components of an equation.

6. ______________________________________________________________________________

7. ______________________________________________________________________________

8. ______________________________________________________________________________

9. If a linear equation has only one unknown, it called as __________________________________

10. What is the symbol used to show equality ___________________________________________

B. Using the symbol ‘≠” (is not equal to) or ‘ =’, write the relationship between two quantities.

11. ½ , ¾ ________________________________________________________________

12. 30 days, August ________________________________________________________

13. 1 dozen, 13 pieces _______________________________________________________

14. January, February and March, 1st quarter _____________________________________

15. 1 meter, 1000 cm _______________________________________________________

16. 150 satang, 1 baht _______________________________________________________

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Unit Test – Linear Equation in 1 Variable

17. 48 minutes, 2 hours ______________________________________________________

18. 365 days, 1 year _________________________________________________________

19. 25 , 32 _________________________________________________________________

20. 3 weeks, 85 days ________________________________________________________

C. Find the solution for the following linear equation. 21. x – 3 = -1 22. 14 = _7x__ 5 – 2 10 – 8

23. x – 1 = 2 24. 6x + 5 = 2x + 17 3 3

25. 10b – 6b – 3 = 9 26. 5 (15 + h) = 65

27. – 2 (3 – x) = -14 28. (c – 3) – 2 (8 – c) = -37

29. 5 ( x + 3) = -30 30. 7x – 2 = - 37

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Unit Test – Linear Equation in 1 Variable

31. x – 15 = 9 – 2x 32. 5 ( a+ 3) – 2 ( a + 3) = 7

33. 4x + 9 = 5 + 2x 34. 7x + 3 = 23 + 3x

35. 3x – 12 = 9 36. 2m – 13 = 35

37. 8k – 7 = 49 38. 4p – 15 = 41

39. 4y + 12 = 61 40. 5y + 8 = 53

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