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 9.5<br />
Equations with Variables<br />
Choose the equation that matches the words.<br />
1. The number of dollars, d,<br />
divided evenly by 6 people is 4.<br />
a. d ÷ 4 = 6 b. d ÷ 6 = 4<br />
c. 6 ÷ 4 = d d. 4 ÷ 6 = d<br />
Write an equation for each. Choose a variable for the unknown. Tell<br />
what the variable represents.<br />
3. 6 bicycles in each of 6 rows is<br />
the total number of bicycles.<br />
2. The number of plants, p, on 8<br />
shelves is 32.<br />
a. p ÷ 8 = 32 b. 8 ÷ p = 32<br />
c. p 8 = 32 d. 32 p = 8<br />
4. Some number of plants in each<br />
of 7 rows is 84 plants.<br />
5. 12 ounces of water in each of a<br />
number of bottles is 60 ounces<br />
of water.<br />
6. 72 marbles divided evenly<br />
among 8 bags is some number<br />
of marbles in each bag.<br />
7. A number of pencils divided<br />
equally among 5 boxes is 9<br />
pencils in each box.<br />
8. 25 books divided evenly among<br />
some number of students is 5<br />
books per student.<br />
© Harcourt<br />
Mixed Review<br />
9. Round 1,793,445 to the nearest<br />
million.<br />
10. Round 1,428,739 to the nearest<br />
hundred thousand.<br />
11. 12 9 n 12. 144 12 n 13. 90 h 9<br />
<strong>Practice</strong><br />
PW49