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WorksheetsModule 2 Test Review
Total questions: 20
Worksheet time: 2hrs 6mins
Solve: -3a + 8 = 14
a = -2
a = -7.5
a = 2
a = 6
Solve: 8v - 4(v + 8) = 8
v = 2
v = 10
v = 4
v = -4
solve: 2x - 3 + 4x = 27
x = 12
x = 4
x = 5
x = 15
Solve: 7(1 - y) = -3(y - 2)
y = 1/4
y = 4
y = 5
5x - y = 16
x = w / a
C = 2πr, for r
Find the error in the problem below
19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20
They should have divided by 1 for the last step
They should add 19 instead of subtracting 19
I can not find an error
Instead of adding 3k they should subtract 3k
Which equation below would give you the answer no solution?
3x + 3 = 3x + 3
3x + 3 = 6x + 6
3x + 3 = 3x + 2
3x + 3 = 0
Which equation below would give you an answer of infinite solutions (all real numbers)?
4x + 10 = 0
4x + 10 = 4x
4x + 10 = 4x + 8
4x + 10 = 4x + 10
What error did the student make when solving the equation:
5x + 6 = 66
5x - 6 = 66 -6
5x = 60
5*5x= 60*5
x = 300
Which equation is equivalent to the equation 5x+30=45 ?
35x=45
5x=75
5(x+30)=45
5(x+6)=45
Cayden has eaten 4 bags of Baked Flamin' Hot Cheetos today. He can eat 2 bags every hour. How many bags of Cheetos will Cayden eat today? Write an equation.
y=4x+2
y=2x+4
y=2x-4
y=4x-2
Bria charges a flat fee of $45 to babysit and chargers $5.50 per hour. Write an equation to model this.
y=45x+5.5
y=45x-5.5
y=5.5x+45
y=y=5.5x-45
Trin-dawg originally has 7 NBA YoungBoy songs on her phone. She downloads 3 songs per minute. Write an equation to model this situation.
y=7x+3
y=3x+7
y=-3x+7
y=7x-3
