Identify how many terms are in the following:
2x+3-10+4
4
Identify whether the following phrase is an expression, equation, or inequality.
2 >t
Inequality
Solve for x.
x − 3y = 14
x=14+3y
4 x (2 + 4) x 6
144
Which operation is performed first: (2 x 32) - 11 + 6
32 in the parenthesis
What is the vocab for the letter in the following:
2a=6
variable
Identify whether the following phrases are expressions, equations, or inequalities.
5x=2
Equation
Solve for c.
2h-3c=-2
c=(-2-2h)/-3
(13 - 6) + (5 - 3) + 20
29
Which operation is performed first: 5 - 12 + 2 + 22
12
Give an example of a coefficient.
Multiple responses. Ex: 3h would be 3.
Identify whether the following phrases are expressions, equations, or inequalities.
8-2g
Expression
Solve for x.
5x+16 = 3x
x= -8
5 x 2 + (8 - 3) + 34
96
Which operation is performed first: 4 x 8 - 3
4 x 8
What is the vocab for the number 5 in the following:
2x+5
A constant
Identify whether the following phrases are expressions, equations, or inequalities.
y/2=1+x
Equation
x = 2hy + 5y
y=x/(2h+5)
10 x 8 + 82 + (5-2)
147
Which operation is performed first: 4 +1 - 10 ÷ 5 - 5 - 3
10 ÷ 5
Identify how the terms, coefficients, variables, and constants in the following:
4+2p-3h+x
Terms: 4 (4, 2p, -3h, x)
Coefficients: 2,-3
Variables: p,h,x
Constants: 4
Explain what the difference between an expression, equation, and inequality is.
Answers vary. Equations are set equal to something. Inequalities contain a greater than or less than sign that contains a variable. Expressions have neither equal signs or inequality signs.
Solve for g.
3(6g + 5) = 2(9g + 4)
No Solution
(6 x 2) x (4 x 4)
192
Which operation is performed first: (5 x 2) + (4 - 3)
(5 x 2)