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Worksheets8th Grade Math: Simplifying Like Terms & Radicals
Total questions: 10
Worksheet time: 5mins
1. Sarah has 3x + 5x - 2y + 4y. Simplify the expression by combining like terms.
6x + 6y
8x - 2y
8x + 2y
5x + 3y
2. A garden has a length of (2√3) meters and a width of (3√3) meters. What is the area of the garden in square meters?
6 square meters
18 square meters
24 square meters
12 square meters
3. If 4x + 3 < 2x + 15, what is the solution for x?
x < 4
x > 6
x = 6
x < 6
4. The expression 6a + 2b - 4a + 3b can be simplified. What is the simplified expression?
2a + 5b
4a + 3b
2a + 2b
6a + 5b
5. A triangle has a base of (√16) cm and a height of (√9) cm. Calculate the area of the triangle.
8 cm²
4 cm²
10 cm²
6 cm²
6. If 5x - 7 > 3x + 5, what is the range of values for x?
x > 6
x < 0
x < 6
x = 6
7. Combine like terms in the expression 7m + 2n - 3m + 4n.
5m + 5n
3m + 2n
7m + 2n
4m + 6n
8. A rectangular pool has a length of (√25) meters and a width of (√16) meters. What is the perimeter of the pool?
18 meters
12 meters
16 meters
20 meters
9. If 2(x + 3) = 4x - 6, what is the value of x?
5
3
2
6
10. Factor the expression x² + 5x + 6.
(x + 2)(x + 4)
(x + 1)(x + 6)
(x + 3)(x + 2)
(x + 2)(x + 3)
