Investigation Notebook and Reflection Journal (3057.0K)
Investigation Notebook and Reflection Journal (3057.0K)
Investigation Notebook and Reflection Journal (3057.0K)
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Develop & Underst<strong>and</strong>: A<br />
6. Use the order of operations to explain whether each pair of<br />
expressions are equal to each other.<br />
4 + 6 · (8 - 3) <strong>and</strong><br />
(4 + 6) · (8 - 3)<br />
3 · 5 - (4 + 1) <strong>and</strong><br />
(3 · 5) - (4 + 1)<br />
<strong>Investigation</strong> 3<br />
I found this on page .<br />
Think<br />
&<br />
Discuss<br />
7. Consider the following expressions.<br />
6 · 3 2 (6 · 3) 2<br />
Are the two expressions equal? Why or why not?<br />
<strong>Investigation</strong> 4<br />
I found this on page .<br />
8. Explain how you would simplify the expression 7 + (8 - 5) 3<br />
using the order of operations.<br />
Think<br />
&<br />
Discuss<br />
9. The values 5, 2, <strong>and</strong> 12 were input into the same machine. The<br />
outputs are shown below. What rule did the machine use?<br />
5 ? 9<br />
2 ? 3<br />
12 ? 23<br />
Copyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.<br />
30 <strong>Investigation</strong> <strong>Notebook</strong> <strong>and</strong> <strong>Reflection</strong> <strong>Journal</strong>
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