A
Evaluate
4^2
16
Evaluate using order of operations:
12 - 3 x 2
6
Write an expression for:
“9 more than a number x”
x + 9
9 + x
Use the distributive property:
3(x+4)
3x + 12
Solve for x:
x+6=14
x = 8
Evaluate:
2^3+ 5
13
Evaluate when a=4, b=2:
3a−b
10
Write and graph an inequality for:
“A number n is greater than or equal to 7”
n>=7
Combine like terms:
5x+3x−2
8x - 2
Solve:
x - 1/2 = 4
x = 4 1/2
Evaluate using order of operations:
24 ÷ (6 − 2) + 8
14
Factor using the distributive property:
12y+18
6(2y + 3)
Determine if the inequality is true when m=5:
2m+1<15
TRUE
A pizza shop charges $8 for a pizza plus $2 for each topping. Write an equation for the total cost c with t toppings.
c = 8 + 2t
Solve for x:
0.4x = 8
x = 20
In math, write an expression for:
“Seven less than twice a number”
2x - 7
Evaluate when x=3, y=2:
2x^2+y
20
You need at least $40 to buy a concert ticket. You already have $15. Write, solve, and graph an inequality showing how much more money m you need.
15 + m >=40
m>=25
Combine like terms:
4x + 7 − 2x + 5x − 3
7x + 4
A taxi charges $4 plus $3 per mile. Write and solve an equation for the cost of a 5-mile ride.
y=4+3x
y=19
Evaluate using order of operations:
6+2(5−1)^2÷4
14
Use the distributive property to write an equivalent expression:
5(3x + 2)
15x + 10
A school gym can hold no more than 300 people. There are already 184 people inside. Write, solve, and graph an inequality showing how many more people p can enter.
184 + p <= 300
p <= 116
Solve for x:
3/4x = 9
x = 16
A streaming service charges $9 per month. The total amount paid depends on the number of months subscribed.
Identify the independent and dependent variables AND write an equation for the scenario.
Independent: # of months subscribed
Dependent: Total amount paid
9m = t