7th
-
10th
grade

Mathematics

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accuracy

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4 years

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1. Drop Down
1.5 minutes
1 pt
(a)
$3x - 3 inches$
$6x - 6 inches$
$3x - 6 inches$
$6x - 3 inches$
2. Multiple Choice
2 minutes
1 pt
If a rectangular field has a length of $x+7$ and a width of $4x-2$ , write an expression for the length of fencing to go around the outer edges.
$5x+5$
$10x+10$
Why do we need fences?
$4x^2-14$
3. Multiple Choice
2 minutes
1 pt
Choose the correct answer below.
$P=6x^2+18x-10$
$P=3x^2+9x-5$
$P=12x-5$
$P=24x^2-30$
4. Multiple Choice
2 minutes
1 pt
A rectangle has width (2x + 3) and length (2x - 4). What is the perimeter of the rectangle?
4x- 12
4x- 1
8x- 2
4x²- 2x - 12
5. Fill in the Blank
1 minute
1 pt
Find the perimeter of a rectangle with length (x - 5) and width (3x + 1).
6. Multiple Choice
2 minutes
1 pt
Find the perimeter of the triangle
$4x+64$
$4x^2+64$
$3x+50$
$3x^2+50$
7. Multiple Choice
2 minutes
1 pt
Find the perimeter of a rectangle with a length of $5x-6$ and a width of $3x^2$
$6x^2+10x-12$
$6x^4+10x^2-12$
$6x^2+10x$
$6x^2+10x+12$
8. Multiple Choice
2 minutes
1 pt

23x + 36
$6x^2+10x+24$
$9x^2+15x+36$
$9x^6+15x^3+36$
9. Multiple Choice
2 minutes
1 pt
$x+2$
$4x^2+4$
$4x^2+20$
$4x^2+16x+4$
10. Multiple Choice
2 minutes
5 pts
What is the perimeter of the rectangle?
x²+8x-5
2x²+16x-10
2x²+10x-8
6x-2
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