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14 questions
Which phrase represents "the sum of 11 and a number".
11-x
11+x
-11+1
-11-x
Choose the right expression for "the difference of three and a number".
3x
3-x
x-3
the product of a number and eight
x + 8
x - 8
8x
8/x
The quotient of a number and 20.
20x
x + 20
What algebraic expression is shown?
4 + 3
4 + 3 = 7
x + 3
x + 3 = 7
Which expression is represented in the algebra tiles?
6
-6
6x
3x + 4x
Green tiles represent x and yellow tiles represent 1. Simplify.
5x + 6
11x
11
6 - 5x
Green tiles represent x and yellow tiles represent 1. Simplify.
5 + 3x
8x
8
3x + 5x
Green tiles represent x and yellow tiles represent 1. Which expression is shown here?
3x + 2 + 2x + 6
3x + 2x + 2x + 6x
3 + 2 + 2 + 3
5x + 8
What expression represents this group of tiles?
2x + 4
x + x + 1 + 1
2x +1
x + 4
Simplify the term
7(5x)
12x
7 + 5x
35x
35
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