Decimals
Solve:
5.67+234
239.67
Simplify:
5x + (3 + 3x)
8x + 3
Write as an expression.
15 less than the product of 3 and f
3f - 15
What is the prime factorization of 54? (Be sure to write it in final form.)
2 x 33
Jamie has $4. If each slice of pizza at the Pizza Shack costs $1.25 and Jamie buys two slices, how much money will she have left?
$1.50
Identify the terms, variable(s), coefficient(s), and constant(s).
3b - c + 20
terms: 3b, - c, 20
variables: b, c
coefficients: 3, -1
constant: 20
What is the value of 312 ÷ .2?
1560
Simplify.
12 + (35 + 2x)
47 + 2x
Write as an expression.
twice the sum of x and five
2(x+5)
What is the prime factorization of 200?
23 x 52
Store A has 4 bags of Takis on sale for $16.24. How much does 1 bag cost?
$4.06
Factor the expression:
32x + 48x + 64
16(2x + 3x + 4)
Solve.
3.67 x 1.9
6.973
Simplify this expression: 4(2x + 5) + 3(4x) - 7
20x + 13
You need 35 inches of ribbon to decorate the doorway of your garden shop and 20 inches of ribbon for each wreath, w.
Write an equation to find the t, total, for w, wreaths.
35 + 20w = t
What is the GCF and LCM of 16 and 56?
GFC = 8
LCM = 112
A business has 32.76 cups of soil. Each pot needs 1.2 cups of soil. How many full pots can the business make?
27 pots (.3 cups doesn't make a full pot)
What exponent (value for x) will make the following statement true?
64 = 2x
6
A rectangular garden has the following dimensions:
length= 2.5 ft width= 3.25 ft
What is the total area of the garden?
8.125 square feet
15(x + 6) + 7(5 - 2x) - 12
15x + 90 + 35 - 14x - 12
x + 113
The train needs 15 workers to run. Each train car, c, can fit 40 people. Write an expression for the number of people that can fit on the train.
15 + 40c
Saul has 48 toy cars, 60 stuffed animals, and 108 toy figures. He wants to split the toys up and make identical toy bins with some of each type of toy. What is the largest number of bins he can make? How many of each type of toy will be in each bin?
12 bins
4 toy cars
5 stuffed animals
9 toy figures
Mr. Davis bought 50 pounds of pizza dough and used it to make pizza for 6 days. How much pizza dough did he use each day if he used the same amount each day?
8.3 (3 repeats) or 8 1/3 pounds of dough
Solve. Show all steps.
(14-2)^2/(3*4^2)
3
Solve:
5^2 + 3.5*.12
25.42
A rectangle has a length of 5x + 6 meters and a width of 9 meters.
a.) Write and simplify an expression to find the area of the rectangle.
b.) Write and simplify an expression to find the perimeter of the rectangle.
Area: 9(5x + 6)
45x + 54 sq. meters
Perimeter: 2(5x + 6) + 2(9)
10x + 30 meters
Stephen has saved $220 to buy an Xbox that costs $499. Write an equation that could be used to show how many more dollars, d, that Stephen needs to save in order to buy the Xbox.
499 - 220 = d or
220 + d = 499
Find the greatest perfect square that is a factor of 1620.
324
The expression 30c + 45d represents the cost of daily pet care for c cats and d dogs.
How much does it cost for daily care for 8 cats and 3 dogs?
30(8) + 45(3)
240 + 135
$375
List the first 13 square numbers.
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169