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# Chapter 2 Review

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### Chapter 2 Review

1. 1. Chapter 2 Review By:Miss B 
2. 2. Find the Least Common Multiple (LCM) <ul><li>6,8 </li></ul><ul><li>7,20 </li></ul>
3. 3. Find the Least Common Multiple (LCM) <ul><li>2,3,9 </li></ul><ul><li>5,10,15 </li></ul>
4. 4. Find the LCM <ul><li>8,10,16 </li></ul><ul><li>3,6,9 </li></ul>
5. 5. Write an addition or subtraction expression <ul><li>Pizza To Go adds a \$3.00 delivery charge to the cost of every order. </li></ul><ul><li>A small parking lot has 100 spaces. If e stands for the number of empty spaces in the lot, write an expression for the number of cars parked in the lot. </li></ul>
6. 6. Write the value of each expression <ul><li>a + 10, if a = 5 </li></ul><ul><li>16 – r, if r = 14 </li></ul>
7. 7. Write the value of each expression <ul><li>x – 6, if x =24 </li></ul><ul><li>Y + 5, if y = 98 </li></ul><ul><li>s – 12, if s = 102 </li></ul>
8. 8. Write a multiplication expression to describe the situation <ul><li>There are 12 inches in a foot. If f stands for the number of feet of ribbon needed to wrap a present, how many inches of ribbon are needed? </li></ul><ul><li>Eggs come in cartons of 12. If c stands for the number of cartons of eggs a bakery uses each day, how many eggs does the bakery use in a day? </li></ul>
9. 9. Estimate <ul><li>18 x 78 </li></ul><ul><li>47 x 16 </li></ul>
10. 10. Estimate <ul><li>510 x 68 </li></ul><ul><li>407 x 92 </li></ul>
11. 11. Estimate <ul><li>34 x 17 </li></ul><ul><li>80 x 77 </li></ul>
12. 12. Find the product <ul><li>57 x 5 </li></ul><ul><li>24 x 58 </li></ul>
13. 13. Find the product <ul><li>510 x 350 </li></ul><ul><li>758 x 15 </li></ul>
14. 14. Find the product <ul><li>802 x 48 </li></ul><ul><li>208 x 497 </li></ul>