Order of Operations
56 - 32 + (52 + 19) =
68
Caleb has 5 less that 6 times the number of books that Jeff has. If Jeff has x books, write an expression that shows the number of books Caleb has.
6x - 5
5.4 + y = 19.3
13.9
5(15+8)
If d= 20, what is the value of 4(d-9)?
44
Enter the value of 7 x g2 + 8 ÷ 2 when g=4.
116
Nick earned a total of $74 working at the zoo. He earned $23 feeding the sloths and x dollars cleaning the hamster habitat. Which equation and solution represents the total amount Nick earned cleaning the hamster habitat?
$23 + x = $74, x= $51
x/4 = 32
x=128
A car is traveling at a speed of 55 miles per hour. The speed limit on the road is 65 miles per hour. If the driver wants to avoid getting a speeding ticket, write an inequality to show the maximum speed (s) the driver can travel at without exceeding the speed limit.
65 ≥ s
Write a new equation using the distributive property.
3y + 7y
y(3+7)
33 + 15 - (49 ÷ 7)=
35
Bob learns that bananas stay the freshest when their temperature is not more than 56 degrees F. Use a number line shows all of the possible temperatures, b, at which Bob can set his refrigerator for the freshest bananas.
b ≤ 56
v - 65.8 = 7.94
v=73.74
Tawny is baking cookies for a holiday party. She wants to bake more cookies than she did for last year's party. Last year, she baked 38 chocolate chip cookies and 26 sugar cookies.Write an inequality that represents the number of cookies (c) Tawny must bake to have more than last year's total.
c ﹥ 64
Use the distributive property to write an equal expression for 2(x+6)
2x + 12
4(52 + 48) ÷ 10 =
40
Bob fills y bags with 18 bananas in each bag. The total number of bananas he packs is 288. Write an equation for the total amount of bananas that Bob packs and solve for y.
18y = 288, y =16
x=17
Write an expression for divide the difference of 18 and 3 by the sum of 10 and 2
(18-3) ÷ (10+2)
Distribute and simplify 9(2y−4)
18y - 36
Enter the value of 72 - 12 + 50 ÷ 5 + 73=
120
A dentist charges $80 per cleaning (c) and $95 per x-ray (x). Write an expression that shows the total cost for cleaning and x-ray.
80c + 95x
9d=207
d=23
Amy wants to buy concert tickets. Each ticket costs $45, and she has a coupon for $10 off each ticket. If Amy wants to spend no more than $150, how many tickets can she buy? Write an inequality and solve it.
150 ÷ (45-10) =t
Amy can buy 4 tickets.
Distribute and simplify 7f(12 - 8)
28f