This formative focuses on combining like terms involving multiple variables. Students will practice simplifying expressions by correctly identifying and adding or subtracting like terms.
Question 1
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Question 2
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Question 3
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Question 4
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Question 5
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Question 6
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Question 7
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Question 8
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Question 9
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Question 10
10.
Simplify the expression: 3x + 4y - 2x + 7y
5x + 11y
x + y
x + 11y
5x + y
Combine like terms: 5a + 3b + 2a - 4b
7a - b
7a + b
3a - b
3a + b
Simplify the following expression: 6m - 3n + 4m + 2n
10m - n
10m - 5n
10m - n
10m + n
Combine like terms in the expression: 2x + 9y - 5x - 3y
-3x + 6y
3x + 6y
3x - 6y
-7x + 12y
Simplify using the distributive property: 3(2x + 4)
6x + 4
6 + 12x
6x + 12
9x + 4
Simplify the expression: -2(3y - 5)
-6y + 10
-6y - 10
6y - 10
3y - 5
Simplify using the distributive property: 4(-x + 2)
-4x + 8
-4x - 8
4x + 8
4x - 8
Simplify the expression: -3(5m + 4n)
-15m + 12n
-15m - 12n
15m - 12n
15m + 12n
Evaluate the expression for x = 2 and y = 3: 4x + 5y