Algebraic Expressions: To check progress
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Last updated about 5 years ago
13 questions
Note from the author:
Algebraic Expressions quiz
1
Which expression is equivalent to x + x + x + 3?
Which expression is equivalent to x + x + x + 3?
2
Simplify the expression 5y + 2y + 6x + 2y – x
Simplify the expression 5y + 2y + 6x + 2y – x
2
Collect like terms to simplify this expression
Collect like terms to simplify this expression
1
Ana wants to multiply out the brackets in the expression 2(3a-1).She writes 2(3a-1)= 6a - 1.Ana is wrong. Explain why.
Ana wants to multiply out the brackets in the expression 2(3a-1).
She writes 2(3a-1)= 6a - 1.
Ana is wrong. Explain why.
1
Expand 4(x + 2y)
Expand 4(x + 2y)
3
Expand and simplify 3(a+2b) + a- 7b
Expand and simplify 3(a+2b) + a- 7b
1
Write down an expression equivalent to 6(x + 3y + 5)?
Write down an expression equivalent to 6(x + 3y + 5)?
3
Which expression is equivalent to
Which expression is equivalent to
Write your answer in its simplest form
3
Expand and simplify 2(x + 5x + 9) + x(1 + 2)+ 3
Expand and simplify 2(x + 5x + 9) + x(1 + 2)+ 3
1
The list shows some expressions. Two of the expressions always have the same value as 4y.Which are they? a) 2(y + y)
b) 2y + y
c) 2y × 2y
d) 2y + 2y
e) 2 + 2y
The list shows some expressions. Two of the expressions always have the same value as 4y.
Which are they?
a) 2(y + y)
b) 2y + y
c) 2y × 2y
d) 2y + 2y
e) 2 + 2y
2
Which expression represents the perimeter of the above triangle?
Which expression represents the perimeter of the above triangle?
2
Which expression represents the perimeter of the above rectangle?
Which expression represents the perimeter of the above rectangle?
4
Expand this expression and collect like terms 5(2a – 3b) – 2(a + 6b)
Expand this expression and collect like terms
5(2a – 3b) – 2(a + 6b)