-
Notifications
You must be signed in to change notification settings - Fork 0
/
c68742a0-0cbe-4e5a-aaae-868ee5ca38e3.html
199 lines (199 loc) · 8.2 KB
/
c68742a0-0cbe-4e5a-aaae-868ee5ca38e3.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
<h3>Activity <br>
</h3>
<br>
<p>Use this equation for questions 1 and 2:<br>
<blockquote> \( -\frac{4(x+3)}5 = 4x-12 \)</blockquote>
</p>
<div class="os-raise-ib-pset" data-button-text="Check" data-content-id="e06f6b4c-c134-4e16-be11-119ad87c189a" data-fire-learning-opportunity-event="eventnameY" data-fire-success-event="eventnameX" data-retry-limit="0" data-schema-version="1.0">
<!--Q#1-->
<div class="os-raise-ib-pset-problem" data-content-id="cf5d7555-46e1-4916-bcc4-aa2f409bafa8" data-problem-comparator="integer" data-problem-type="input" data-solution="2">
<div class="os-raise-ib-pset-problem-content">
<ol class="os-raise-noindent">
<li>Solve this equation. What is the value of \(x\)?</li>
</ol>
<p>Enter your answer here.</p>
</div>
<div class="os-raise-ib-pset-correct-response">
<p>Correct! 2</p>
</div>
<div class="os-raise-ib-pset-attempts-exhausted-response">
<p>Nice try! The correct answer is 2.</p>
</div>
</div>
<!--END QUESTION.-->
<!--Do not edit below line.-->
<div class="os-raise-ib-pset-correct-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-pset-encourage-response">
<!-- INSERT ANY VALID HTML HERE -->
</div>
</div>
<!-- END ACTIVITY INPUT 1 TRY -->
<!-- BEGIN TEXT ENTRY WITH REVEAL -->
<!--Q#2-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="51d4027a-3c1b-4d57-81fa-01720f00612a" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="2">
<li>Check your solution.</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<!--BEGIN ALIGN TO EQUALS -->
<p> \(\begin{align*}
-\frac{4(x+3)}5 &= 4x-12 \\
-\frac{4(2+3)}5 &= 4(2)-12 \\
-\frac{4(5)}5 &= 8-12 \\
-\frac{20}{5} &= -4 \\
-4 &= -4 \checkmark \\
\end{align*}\) </p>
<!--END ALIGN TO EQUALS -->
</div>
</div>
<!--Interaction End -->
<!-- END TEXT ENTRY WITH REVEAL -->
<p>Use this inequality for questions 3 and 6:<br>
<blockquote>\( -\frac{4(x+3)}5 \leq 4x-12 \)</blockquote>
</p>
<!-- BEGIN TEXT ENTRY WITH REVEAL -->
<!--Q#3-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="a8881045-b9c1-4282-b048-bec95fda3924" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="3">
<li>Choose a couple of values less than 2 for \( x \). Are they solutions to the inequality?</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer: Values less than 2 are not solutions.</p>
</div>
</div>
<!--Interaction End -->
<!-- END TEXT ENTRY WITH REVEAL -->
<!-- BEGIN TEXT ENTRY WITH REVEAL -->
<!--Q#4-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="04194959-9c6d-49d0-ac5d-b28beffdcc2a" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="4">
<li>Choose a couple of values greater than 2 for \( x \). Are they solutions to the inequality?</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer: Values greater than 2 are solutions.</p>
</div>
</div>
<!--Interaction End -->
<!-- END TEXT ENTRY WITH REVEAL -->
<!-- BEGIN TEXT ENTRY WITH REVEAL -->
<!--Q#5-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="d7d72b9b-5d1d-4dc4-be37-687b574019ce" data-fire-event="eventShow" data-schema-version="1.0">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="5">
<li>Choose 2 for \( x \). Is it a solution to the inequality?</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer: Yes, 2 is a solution.</p>
</div>
</div>
<!--Interaction End -->
<!-- END TEXT ENTRY WITH REVEAL -->
<!-- BEGIN CLICK TO REVEAL NO TEXTBOX -->
<br>
<!--Q#6-->
<div class="os-raise-ib-cta" data-button-text="Solution" data-fire-event="Reveal1" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<ol class="os-raise-noindent" start="6">
<li>Graph the solution to the inequality on the number line.<br>
<img alt="Alt text: A number line is shown from –10 to 10.
" class="img-fluid atto_image_button_text-bottom" height="24" src="https://k12.openstax.org/contents/raise/resources/8f140b959777227ee21aa603d13ec9bd376932f0" width="625">
</li>
</ol>
</div>
<div class="os-raise-ib-cta-prompt">
<p>Write down your answer, then select the <strong>solution</strong> button to compare your work.</p>
</div>
</div>
<div class="os-raise-ib-content" data-schema-version="1.0" data-wait-for-event="Reveal1">
<p>Compare your answer:</p>
<img alt="A number line is shown from –10 to 10. The point 2 has a closed circle. The number to the right of 2 is shaded.
" class="atto_image_button_text-bottom" height="48" src="https://k12.openstax.org/contents/raise/resources/56ad43c627c2d858620bda139ee80f36f5f8271b" width="400">
</div>
<!--Interaction End -->
<br>
<!-- END CLICK TO REVEAL NO TEXTBOX -->
<!-- BEGIN ARE YOU READY FOR MORE-->
<br>
<!-- "Start "Are you Ready for More? click to reveal. If you have more than one on a page, you will need to change the Data-fire/data-wait-for-events for each set.-->
<div class="os-raise-ib-cta" data-button-text="Are you ready for more?" data-fire-event="RFM1" data-schema-version="1.0">
<div class="os-raise-ib-cta-content">
<!-- INSERT ANY VALID HTML HERE -->
</div>
<div class="os-raise-ib-cta-prompt">
<!-- INSERT ANY VALID HTML HERE -->
</div>
</div>
<!--Start interaction. If multiple interactions appear under "are you ready for more?, they should all have matching "data-wait-for-event", which should also match the "data-fire-event" for the button. Note in this sample, they are all RFM1-->
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="02d94faf-8827-4576-b727-f396d6c2fc1e" data-schema-version="1.0" data-wait-for-event="RFM1">
<div class="os-raise-ib-input-content">
<h4>Extending Your Thinking</h4>
<p>Here is a different type of inequality: \(x^2\leq4\).</p>
<ol class="os-raise-noindent">
<li>Which of the following values solve the inequality: 1, 3 or -3?</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<p>From the given values, only 1 is a solution of the inequality.</p>
</div>
</div>
<!--End interaction-->
<br>
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="af29b71e-55b0-4988-90a7-09fb397802ff" data-schema-version="1.0" data-wait-for-event="RFM1">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="2">
<li>Describe all solutions to this inequality. (If you like, you can graph the solutions on a number line.)</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<p>\( -2 ≤ x ≤ 2 \)</p>
</div>
</div>
<!--End interaction-->
<br>
<div class="os-raise-ib-input" data-button-text="Solution" data-content-id="9f2dfcb9-e076-4396-8e8a-9d9cc5af9847" data-schema-version="1.0" data-wait-for-event="RFM1">
<div class="os-raise-ib-input-content">
<ol class="os-raise-noindent" start="3">
<li>Describe all solutions to the inequality \(x^2\geq9\). Test several numbers to make sure your answer is correct.</li>
</ol>
</div>
<div class="os-raise-ib-input-prompt">
<p>Enter your answer here:</p>
</div>
<div class="os-raise-ib-input-ack">
<p>Compare your answer:</p>
<p>\( x ≤-3 \) or \( x ≥ 3 \)</p>
</div>
</div>
<!--End interaction-->
<br>
<!-- END ARE YOU READY FOR MORE-->