Worksheets3rd Six Weeks Review - Expressions, Equations, Inequalities
Total questions: 30
Worksheet time: 54mins
1.Tinley wrote an expression that is equivalent to (10 + 8) ÷ 3. Which expression could be the one Tinley wrote?
(2 · 2 · 2 · 3) ÷ (2 · 3)
(2 · 2 · 2 · 2) ÷ (2 · 2)
(3 · 3 · 2) ÷ (2 · 2)
(3 · 3 · 2) ÷ (3· 1)
2.Calissa showed fellow students part of the prime factorization of 68.
2^2 · _____
What number completes this prime factorization?
17
16
7
5
Which of these can NOT be written as an equation?
three plus four is seven
five multiplied by eight is forty
The difference of thirteen and twelve
The quotient of forty-eight divided by six is eight
Which two expressions are equivalent?
3 · (5 + x) and (3 · 5) + x
(7 + 14) ÷ y and 7 + 14 ÷ y
24 – (a · 5) and 24 + (5 · a)
(15 ÷ y) + 7 and 7 + 15 ÷ y
7 · 3 · 4 · 5
(7 · 3) + (4 · 5)
7 + 3 + 4 + 5
10 · 9
6.What value of x makes this equation true?
-72 = -107 + X
-179
179
35
-35
Tyler has a goal of swimming at least 20 kilometers. He swims at a rate of 5 kilometers per hour. Which inequality can Tyler use to find h, the number of hours he should swim in order to meet or exceed his goal?
h + 5 ≥ 20
h + 5 ≤ 20
5h ≥ 20
5h ≤ 20
15
22
50
76
Cory is buying wood to build frames for $5 each. He wants to spend less than $5 on supplies. The inequality 5f < 5 can be used to determine the number of frames, f, he must sell in order to meet his goal. Which number line best represents the solution to the inequality?
To see the image better, click the image
A
B
C
D
Taylin is selling ornaments for $10 each. She wants to make more than $50 in sales. The inequality 10x > 50 can be used to determine the number of ornaments, x, she must sell in order to meet her goal. Which number line best represents the solution to the inequality?
A
B
C
D
Which inequality is true when x = 7?
8x > 56
8x ≥ 56
-8x > 56
8x < 56
x ≤ 6
x ≥ 6
x ≤ -6
x ≥ -6
What do you need to do to both sides to isolate the variable?
16 = 11k
Divide both sides by 11
Subtract 11 from both sides
Multiply both sides by 11
Add 11 to both sides
Solve.
9y= 3
12
27
6
3
Which of the following problems can be solved by using the equation
x + 5 = 24
Claire had 24 dolls in her collection. She added five more to it. How many dolls does she now have in her collection?
Lindsey has 5 times as many crayons as her sister. Her sister has 24 crayons. How many crayons does Lindsey have?
Jameson earned $5 in tips on Monday delivering packages. For the rest of the week earned $24 in tips. How much did James earn in tips for the entire week?
Melissa received a gift of of 5 magazines to add to her collection. The brought the total number of magazines to 24. How many did she have before she received her gift?
8y < (-40)
Find the prime factorization of 60
5 • 12
2 • 32 • 5
22 • 3 • 5
27
Which among the following is an expression?
2x + 3y = 7
42 + 4xy
2x = 2xc
3xy (4x + 1) = 3z
Which among the choices is an equation?
the sum of twice a number and 4
ratio of a number and seventy-eight
forty-three is greater than twice a number
a number squared is 16
What number has the prime factorization of 23 • 32 • 5?
360
720
180
240
