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Grades 6, 7 and 8 - Math - Middle School - Algebra - Equations with Brackets
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Avg score: 0% Most missed: “3 x a + 4 = 6 is the same as which of the following?”

Work out the value of x (or other letters such as a or b). Practice at moving around letters and figures as an introduction to equations with brackets.
 

Grades 6, 7 and 8 - Math - Middle School - Algebra - Equations with Brackets
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10 Questions

1. Look at the following equation and choose the correct answer when the brackets have been expanded: 4(a + 3) = 5(b - 8)
2. 3b - 16 + b = 1 is the same as which of the following?
3. 3 x a + 4 = 6 is the same as which of the following?
4. 2x - 6 could be written as which of the following?
5. If 4(x - 5) = 10, what is the value of x?
6. If 16(a + 7) = 128, what is the value of a?
7. If 5(x + 2) = -35, what is the value of x?
8. If 6a - 5 = 20, which of the following is incorrect?
9. 3a + 6 + b = 3a + 5 is the same as which of the following?
10. 5(a - 4) is the same as which of the following?