Division Facts and Extensions
The Partial-Quotient Division
Previous Chapters Review
Division of Decimal Numbers
Interpreting the Remainder
100
What is the divisor?
The divisor is the number that divides another number.
100
What is the partial quotient method?
Use "friendly numbers" to solve a division problem
100
Round 54 to the nearest ten.
50
100
What is a magnitude estimate?
a 'rough' estimate.
100
What is the remainder?
The remainder is what is "left over" after dividing the dividend by the divisor.
200
What is the dividend?
The dividend is the number that is being divided.
200
Solve using the partial-quotient method. 7/127. Show your work!
18 R1
200
Round 345 to the nearest 10
350
200
387/ 3 =
129
200
It costs $3 to rent a movie. Julie has $14 dollars. How many videos can she rent?
She can rent 4 movies.
300
In the problem 42/7 which number is the divisor? What is the quotient?
Divisor: 7 Quotient: 6
300
Use the partial-quotient method to solve 96/6. Show your work!
16
300
Round 457.76 to the nearest tenth
457.8
300
78.6/6=
13.1
300
Fernando has 45 soccer trophies. He would like to place an equal number of trophies on each of 5 shelves. How many trophies would he put on each shelf?
He would put 9 trophies on each shelf.
400
What is the dividend in 80/4? What is the quotient?
Dividend: 80 Quotient: 20
400
Use the partial quotient method to solve 408/17. Show your work!
24
400
Write one million, two hundred fifty-six thousand, five hundred seventy-seven in standard form.
1,256,577
400
648.5/5=
129.7
400
Paul baked 91 cupcakes. He wants to divide them evenly among 13 friends. How many cupcakes should he put on each table? Write the number model. Then, solve the problem.
Number Model: 91/13=c Answer: 7
500
What is the divisor, dividend, and quotient in 4,900/70?
Divisor: 70 Dividend: 4,900 Quotient: 70
500
Solve the problem using the partial-quotient method 3,518/32. Show your work!
109 R30
500
James and his friends had the following scores on a math quiz: 4, 10, 15, 16, 27, 9, 19, 21, 10, 25, 11. What is the maximum? Minimum? Mean? Median?
Maximum: 27 Minimum: 4 Mean: 15.18 Median:15
500
Make a magnitude estimate. Then solve. 110.6/7
Magnitude Estimate: 140/7=20. Solve: 110.6/7=15.8
500
Lucy, Jamal, Crystal, and Andrea bough a box of 50 baseball cards. They want to divide the cards equally. How many cards did each person get? Write a number story. Then state what the remainder represents?
Each person got 12 cards. Number story: 50/4=b. The remainder represents the cards "left over". In order to be fair, they could give away the rest of the cards.
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