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Do Now # 3 – Mon, 9/16

Do Now # 3 – Mon, 9/16. Sailfish are the fastest fill in the world. They can swim 68 miles in an hour. About how far can a sailfish swim in 3 hours?. Homework Review & Dipstick Quiz. Chapter 1 Lesson 2 . Dividing Multi-Digit Whole Numbers. Vocabulary. Dividend: the number to be divided

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Do Now # 3 – Mon, 9/16

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  1. Do Now # 3 – Mon, 9/16 Sailfish are the fastest fill in the world. They can swim 68 miles in an hour. About how far can a sailfish swim in 3 hours?

  2. Homework Review & Dipstick Quiz

  3. Chapter 1 Lesson 2 Dividing Multi-Digit Whole Numbers

  4. Vocabulary Dividend: the number to be divided Divisor: the number by which the dividend is being dividing Quotient: the answer to a division problem Quotient Divisor Dividend

  5. Identifying Parts

  6. How do we divide multi digits? Steps Decide where to place the 1st digit in the quotient Divide (use thinking box, if necessary) Write remainder as a fraction then simplify. Fraction: remainder divisor

  7. How to simplify your fraction Fraction: remainder divisor • See if numerator & denominator have any factors in common. • Divide top and bottom by common factors until the only common factor is one. • Example:

  8. Help with Division What does this mean??? 1) First you divide the divisor into the dividend according the correct place value 2) Multiply the # in the quotient by the divisor 3) Subtract the product found in Step #2 in the dividend 4) Bring Down the next number in the dividend 5) Repeat until all numbers in the dividend have been divided     repeat

  9. Example 1     repeat

  10. Example 2     repeat

  11. Example 3 A think box may be useful here     repeat

  12. Example 4 Should you use a think box?     repeat

  13. You Try     repeat

  14. Word Problem 1 A high school’s administrators rent school buses to transport 1,056 students. Each bus holds 26 students. How many buses will be needed?

  15. You Try Word Problem A school wants to separate 364 students into equal-sized classes. There are 13 classrooms in the school that be used as a homeroom. How many students will be in each HR?

  16. Dividing Multi-Digit Whole #’s 4 Corners Solve the problem on the index card provided by your teacher on a separate sheet of paper. Once solved, walk over to the corner of the room that matches your quotient.

  17. Independent Practice Dividing Multi-Digits Whole #’s Perfect 15 wkst Solve problems totaling 15 points Problems vary in difficulty (more points = more difficult)

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