Expressions
Evaluate.
42 - 2 X 10 + 3
25
Solve for a.
52 = a + 19
a = 33
Compare the following numbers using an inequality symbol.
5.04 and 5.4
5.04 < 5.4
OR
5.4 > 5.04
Find the sum.
0.4 + 0.68
1.08
Evaluate:
eleven squared
121
Simplify to an equivalent expressions with two unlike terms.
3x + 15 + 2x - x + 7
4x +22
OR
22 + 4x
Which of the following are NOT a solution to x < 4? Select TWO answers.
(A) 0 (B) -2 (C) 4 (D) 3 (E) 10
(C) and (E)
Put the following numbers in order from least to greatest.
6.71, 7.2, 6.57, 6.5
6.5, 6.57, 6.7, 7.2,
Find the difference.
31.5 - 0.75
30.75
In the expression below, what is the coefficient and what is the constant?
4x + 13
4 is the coefficient
13 is the constant
Simplify.
5(x + 7) - 16
5x + 19
OR
19 + 5x
Solve for y.
12y = 132
y = 11
Write the following number.
Seventeen and six hundredths
17.06
Find the product.
2.3 x 0.19
0.437
Graph the solutions of 2x + 1 < 7
Include at least 3 labeled tick marks on your number line.
(See the board!)
What is the value of the expression below:
(14 x 3) - (20 + 5)
17
You need to be at least 48 inches tall to go on a rollercoaster at Six Flags. Aria is 47 inches tall. Jason is 48 inches tall. Erik is 52 inches tall. Makayla is 41 inches tall. Which kid(s) are tall enough to go on the rollercoaster?
Jason and Erik
Write the following decimal as an equivalent fraction.
0.97
97/100
Find the quotient of 26 and 5. Write your answer as a decimal.
5.2
Sophie is measuring fabric for a sewing project. She starts with 5.75 meters of fabric. After cutting a piece that is 2.9 meters long, how much fabric does she have left?
Include units in your answer.
2.85 meters
Evaluate.
[12 + (18 - 6)] x 2 + 3
51
Solve for k.
3k - 5 = 37
k = 14
Which of the following is a true statement?
(A) .74 > 4.1
(B) 2 > 1.88
(C) 13 < 13.00
(D) 15 < 14.55
(B)
Simplify.
4.5x + 12 + 7.1x - 0.8
11.6x + 11.2
OR
11.2 + 11.6x
A gardener is filling small pots with soil. Each pot needs 0.65 kilograms of soil. If she fills 15 pots, how many kilograms of soil does she use in total?
Include units in your answer.
9.75 kilograms