Division Rules
12 ÷ 1
12.
Fill in the blank.
48 ÷ 6 = 8
6 x __ = 48
8
Estimate the quotient.
650 ÷ 8
About 80
Draw an array to divide.
45 ÷ 5
.........
.........
.........
.........
.........
Use the rule Multiply by 4 and input numbers 5, 7, 9, and 11 to write the pattern of output values.
20, 28, 36, 44
11 ÷ 11
1
Write a related division fact for this multiplication fact.
7 x 8 = 56
56 ÷ 7 = 8
OR
56 ÷ 8 = 7
Write an X in the place where the quotient begins.
925 / 8
X above the 9
Draw an array to divide.
44 ÷ 4
...........
...........
...........
...........
Use the rule Add 7 and input numbers 3, 5, 7, and 9 to write the pattern of output values.
10, 12, 14, 16
The quotient is 41. The dividend is 41. What is the divisor?
1
Write a related multiplication fact for the division sentence.
48 ÷ 8 = 6
8 x 6 = 48
OR
6 x 8 = 48
Estimate the quotient.
2238 ÷ 7
About 300
Use the area model to divide.
84 ÷ 4
21
Use the rule Multiply by 8 and input numbers 4, 8, 12, and 16 to write the pattern of output values.
32, 64, 96, 128
Maddie buys 3 dozen eggs for baking small loaves of zucchini bread. Each loaf needs 1 egg. How many loaves can Maddie make? Explain.
36 loaves
Write four related facts for the following numbers.
11, 12, 132
11 x 12 = 132
12 x 11 = 132
132 ÷ 12 = 11
132 ÷ 11 = 12
Ms. Leary saves money to buy a bike that costs $511. She saves the same amount of money each month for 8 months. About how much money does Ms. Leary save each month? Explain how you found your estimate.
About $60
USe the area model to divide
144 ÷ 9
16
Steve buys a book of 40 postage stamps. Each day, he uses 4 stamps. How many stamps will Steve have left after 5 days? Explain how you found your answer.
20 stamps
The divisor is 0. The dividend is 27. What is the quotient?
Not possible
Juan has 32 sports cards. He wants to put them in an album. Each page of the album holds 8 cards. How many pages will he use? Draw an array to help explain your answer. Explain how the array can help you relate multiplication and division.
4 pages
Jayla says that 472 ÷ 9 is about 50. Zoey says the estimated quotient is about 60. Who has the better estimate? Explain.
Jayla
Kelsey is planning an event with 92 guests. She wants to have 4 guests at each table. How many tables will she need? Draw an area model to show how you got your answer.
23
The input values for a pattern are 36, 28, 20, and 12. The output values are 9, 7, 5, and 3. What are the next input and output values? Explain.
Input: 4
Output: 1