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level: Level 7 - Algebra

Questions and Answers List

level questions: Level 7 - Algebra

QuestionAnswer
What expression matches the image?x + 3
What expression matches the image?2x + 5
What expression matches the image?5x + 2
What expression matches the image?2x + 6
Simplify the following expression: 2y + 5 + y3y + 5
Simplify the following expression: 3a + 2 + a + a5a + 2
Simplify the following expression: 6p + 2 - 2p4p + 2
Simplify the following expression: 15r + (4 - 2) + 2r17r + 2
Simplify the following expression: m + 4 + 3m - 34m + 1
Simplify the following expression: 3x + 2y - 63x + 2y - 6 (you can only add or subtract like terms)
What is the value of the expression if x = 5: 3x -312
What is the value of the expression if x = 5: 4x + 222
Write a formula for the area of the rectangle.ab
Write a formula for the perimeter of the rectangle.2a + 2b
Calculate the area of the rectangle if a = 17cm and b = 8cm.136cm²
Calculate the perimeter of the rectangle if a = 17cm and b = 8cm.50cm
Write a formula for the area of the square.
Write a formula for the perimeter of the square.4d
Calculate the area of the square if d = 8.5cm72.25cm²
Calculate the perimeter of the square if d = 8.5cm34cm
Solve the equation: x + 7 = 20x = 13
Solve the equation: g - 3 = 15g = 18
Solve the equation: 10y = 80y = 8
Solve the equation: 32 = t - 5t = 37
Solve the equation: 4m = 22m = 5.5
Solve the equation: u/6 = 3u = 18
Filip thinks of a number. He subtracts 5 from his number. He ends up with 10. Write an algebraic equation to represent Filip's problem.x - 5 = 10
Solve the equation: x - 5 = 10x = 15
Solve the equation: 2y + 4 = 16y = 6
Solve the equation: 2a + 4 = 20a = 8
Solve the equation: 5x + 1 = 31x = 6
Solve the equation: 9 = 2y + 8y = 0.5
Solve the equation: 3x - 3 = 9x = 4
Solve the equation: 10g - 2 = 46g = 4.8
Solve the equation: 4p - 11 = 3p = 3.5
Solve the equation: 4 + 3y = 28y = 8