Simplifying Expressions
5x + 7 + 2x - 3
7x + 4
Simplify the expression by subtracting the expressions: 3x + 8 - 2x -5
x + 3
Simplify the following expression by distributing: 4(3x + 3)
12x+12
2x + 3.1, for x = 6.4
15.9
A mathematical phrase combining numbers (constants), letters (variables), and operations (like +, -, ×, ÷) to represent a value or relationship
What is an expression?
Simplify the expression by adding the expressions:
6x +8 + 4x + 4
10x + 12
*Daily Double* Simplify the expression by subtracting the expressions: 4(2x−3)+3(x+5)−2(3x−4)
5x+11
Simplify the following expression by distributing and adding/subtracting the following expressions:
5(3x + 8)
15x +40
The constant in the expression: 5y+3x - 3
-3
A number that is being multiplied by the variable
What is a coefficient?
Simplify the expression by adding the expressions: 10x+ 5 + 32y -8
10x + 32y - 3
Simplify the expression by subtracting the expressions: 3(x + 4) + 2x
5x + 12
Simplify the following expression by distributing and adding/subtracting the following expressions:
3(2x +4) - 5
6x + 7
How many terms in this expression: 7x - 5 - 3x + 8 - 3y
5
Another word for simplifying terms with the same variables?
Combine like terms
Simplify the expression by adding the expressions:
4(2n + 5) − 3(n − 6)
5n + 38
Simplify the expression by subtracting the expressions: 4x - 4x + 10
10
Simplify the following expression by distributing and adding/subtracting the following expressions:
5(3x+4) + 8x + 7
23x + 27
Simplify the following expressions: 5(y − 2) + 3y
8y − 10
Expressions that are of equal value and similar structure
What are equivalent expressions?
Simplify the expression by adding the expressions:
3(2p + 7) + 5(p − 1)
11p + 16
Simplify the expression by subtracting the expressions: 6(m + 3) − 4(m − 2)
2m + 26
Catch the mistake: 5 (x + 10) = 5x + 10
Simplify the following expressions: 0.75g + 2g + 0.5g
3.25g
Numbers, variables separated by addition or subtraction signs in an expression or equation.
What is a term?