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Study Quiz
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1
What is the solution to x – 2 = 5?
A)x = 7
B)x = 3
C)x = –3
D)x = –7
2
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (13.0K)</a> Charlene's hybrid car required c litres of fuel for a fill up. Marisa's truck requires m litres, which is 20 litres more than Charlene's hybrid. What is the relation between c and m?
A)m = 20c
B)m = 20 – c
C)m = c
D)m = c + 20
3
What is the solution to <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques3.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>?
A)y = 32
B)y = 12
C)y = 2
D)<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques3d.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>
4
Which of these equations has the solution a = 3?
A)a + 1 = 2
B)a + 1 = –2
C)a – 1 = 2
D)a + 2 = 1
5
Consider the equation 5x + 3 = 18. What is the first step in the solution?
A)Add 3 to both sides.
B)Divide both sides by 5.
C)Divide both sides by 18.
D)Subtract 3 from both sides.
6
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques6.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (4.0K)</a> Which equation is modelled by the cups and counters?
A)3x – 5 = 11
B)3x + 5 = 11
C)5x + 3 = 11
D)3x + 11 = 5
7
What is the solution for the equation modelled in question 6?
A)x = <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques7a.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>
B)x = –2
C)x = 2
D)x = <a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques7d.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (0.0K)</a>
8
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques8.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (3.0K)</a> Maas threw a number of darts at the board shown, and scored a total of 27 points. He landed 3 darts in the green area. Each scored 5 points. Darts in the red area score 3 points each. How many darts did he land in the red area?
A)3
B)4
C)5
D)6
9
<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/0070988595/449925/ML7_ch11_quiz_ques9.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a> Jay is painting his cottage yellow with blue trim. He calculates that he needs 5 more cans of yellow than blue. He bought a total of 25 cans at the paint store. Let b represent the number of cans of blue paint. Which equation models this situation?
A)b +b + 5 = 25
B)b + 5b = 25
C)b + 25b = 5
D)5b = 25
10
Refer to question 9. How many cans of blue paint did Jay buy?
A)25
B)15
C)10
D)5







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