Grade 7 Term 1 Final Math Exam

In the algebraic expression: 2y - 3x + 5y - 4, what term is constant?

• 2y
• -3x
• -4
• 5y

What do we call the number in front of a letter in an algebraic expression?

• coefficient
• variable
• exponent
• constant

How many terms are there in the following algebraic expression: 2y - 6x - 8 + 3x

• 3
• 4
• 2
• 1

What are the coefficients in the following algebraic expression: 2x + y - 4 + 9t

• 2, 1, -4, 9t
• 2, y, -4, 9
• 2x, y, -4, 9t
• 2, 1, 9

What do you call the letter in an algebraic expression?

• coefficient
• variable
• constant
• operator

What are the variables in the following algebraic expression: 2y - 3x + 8z -7

• x, y, z, -7

• 8z, y, x

• -y, z, x

• y, x, z

The expression 2r + 16 is the same as...

• r + r + 12 + 3
• r + r + 9 + 7
• 2r + 16 - 1
• r + 16

3f + 4f + 5f + 6f - 7f =

• 25f
• 12f
• 11f
• 24f

What is the simplified form of 2y - y?

• 2y

• y^2

• y

• 0

If you simplify 3a - a, what is the result?

• 4a

• 2a

• a^2

• 0