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### Ln10&11

1. PROBLEM OF THE DAY In one section of a theater there are twelve rows of seats. In the ﬁrst row there are 6 seats, in the second row there are 9 seats, and in the third row there are 12 seats. If the pattern continues, how many seats are in the twelfth row?
2. ANSWERS TO WP 9 1) 1 17) 2 8/15 3) a. > b. > 19) 3/16 5) a. 1/10 b. 10% 21) \$10.51 7) segment, because it has two 23) 8/45 endpoints 25) 50x36x20 (given) 9) a. 1,2,3,6,9,18 50x20x36 (comm. prop.) b. 1,2,3,4,6,8,12,24 (50x20)x36 (assoc. prop.) c. 1,2,3,6 1000x36 (mult. 50 by 20) d. 6 36,000 (mult. 1000 by 36) 11) 115,000 27) B 13) \$14.40 29) each term is half the preceding 15) \$110.50 term; 1/16
3. DID YOU KNOW.......... Fractions are mentioned in Leviticus 27: 27 and 32 And if it be of an unclean beast, then he shall redeem it according to thine estimation, and shall add a ﬁfth part of it thereto: or if it be not redeemed, then it shall be sold according to thy estimation. And concerning the tithe of the herd, or of the ﬂock, even of whatsoever passeth under the rod, the tenth shall be holy unto the Lord.
4. WRITING DIVISION ANSWERS AS MIXED NUMBERS; IMPROPER FRACTIONS Lesson 10
5. VOCABULARY improper fraction
6. WRITING DIVISION ANSWERS AS MIXED NUMBERS; IMPROPER FRACTIONS How are fractions and percents alike and how are they different? How do we convert a mixed number to a fraction? How do we convert a fraction to a mixed number? How can you use division to help you recognize the number of wholes in an improper fraction? How do you know when to simplify an answer?
7. PRACTICE Alexis cut a 35-inch ribbon into four equal lengths. How long was each piece? One day is what percent of one week? Convert to a mixed number: a) 12/5 b) 2 12/7 Convert to an improper fraction: a) 3 5/6 b) 10 2/5 Write 3 different improper fractions for the number 4.
8. PROBLEMS ABOUT COMBINING AND SEPARATING LESSON 11
9. Problems about Combining In the morning, the trip odometer in Mr. Chin’s car read 47 miles. At the end of the day the trip odometer read 114 miles. How many miles did Mr. Chin drive that day?
10. Problems about Combining The ﬁrst scout troop encamped in the ravine. A second troop of 137 scouts joined them, making a total of 312 scouts. How many scouts were in the ﬁrst troop?
11. Problems about Separating Tim baked 4 dozen mufﬁns. He make a platter with some of the mufﬁns and gave them away to the school bake sale. He had 32 mufﬁns left which he packed in freezer bags to store in the freezer. How many mufﬁns did Tim give away to the bake sale?
12. Problems about Separating The room was full of boxes when Sharon began. Then she shipped out 56 boxes. Only 88 boxes were left. How many boxes were in the room when Sharon began?
13. Problems about Combining and Separating Homework: Page 79/1-29 odds

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