Practice Workbook SE - East Penn School District
Practice Workbook SE - East Penn School District
Practice Workbook SE - East Penn School District
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Name<br />
LESSON 4.5<br />
Find a Rule<br />
Find a rule. Write the rule as an equation.<br />
1.<br />
Input Output<br />
2.<br />
Input Output<br />
3.<br />
Input Output<br />
4.<br />
x y<br />
a b<br />
r k<br />
6 12<br />
18 10<br />
45 39<br />
14 20<br />
9 1<br />
27 21<br />
9 15<br />
12 4<br />
18 12<br />
11 17<br />
15 7<br />
21 15<br />
Input Output<br />
t m<br />
13 25<br />
8 20<br />
17 29<br />
3 15<br />
Use the rule and equation to make an input/output table.<br />
5. Add 8. 6. Subtract 3. 7. Add 14. 8. Subtract 28.<br />
t 8 p w 3 t c 14 m b 28 g<br />
Input<br />
Output<br />
Input<br />
Output<br />
Input<br />
Output<br />
Input<br />
Output<br />
9. Add 23. 10. Subtract 32. 11. Subtract 9. 12. Add 28.<br />
g 23 y m 32 w x 9 b t 28 r<br />
Input<br />
Output<br />
Input<br />
Output<br />
Input<br />
Output<br />
Input<br />
Output<br />
© Harcourt<br />
Mixed Review<br />
Round to the nearest million.<br />
13. 58,405,303 14. 492,920,302 15. 289,810,304<br />
PW20<br />
<strong>Practice</strong>
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