7.1- Divide by Multiples of 10, 100, and 1,000
63 ones ÷ 9 = ______ ones
7 ones
Find the estimated quotient.
728 ÷ 8 = ______
720 ÷ 8 = 90
15 ÷ 5 =
3
Use compatible numbers to find an estimated range.
532 ÷ 5 =
500 ÷ 5 = 100 and 550 ÷ 5 = 110
100 to 110
185 ÷ 5 =
37
Michelle has 280 pencil toppers to share equally with 7 friends. How may pencil toppers will each friend receive?
40 pencil toppers
Find the estimated quotient.
4,362 ÷ 7 =
4,200 ÷ 7 = 600
Solve 78 ÷ 3 = n.
n = 26
Use compatible numbers to find an estimated range.
6,208 ÷ 9 =
5,400 ÷ 9 = 60 and 6,300 ÷ 9 = 70
60 to 70
228 ÷ 3 =
76
Carmen has 2,100 recipes. She plans to place an equal number of recipes in 7 container. How many recipes will go in each container?
300 recipes
How can you estimate the quotient using compatible numbers?
836 ÷ 9 =
810 ÷ 9 = 90
Jenny has to solve 36 math problems. She plans to solve 4 problems each day. How many days will it take her to solce all of the math problems?
36 ÷ 4 = 9 days
Use compatible numbers to find an estimated range.
749 ÷ 8 =
720 ÷ 8 = 90
423 ÷ 9 =
47
420 ÷ 7 = ______
4,200 ÷ 7 = _______
42,000 ÷ 7 = _______
60
600
6,000
How can you estimate the quotient using compatible numbers?
5,361 ÷ 6 =
5,400 ÷ 6 = 900
Veronica has 52 hair ribbons that she keeps in 4 boxes. She puts an equal number of hair ribbons in each box. How many hair ribbons are in each box?
13 hair ribbons
Use compatible numbers to find an estimated range.
522 ÷ 7 =
490 ÷ 7 = 70
or
560 ÷ 7 = 80
It takes Lewis 117 minutes to read a book. He spends the same amount of time reading each of the 9 chapters. How many minutes does it take Lewis to reach each chapter?
13 minutes
A clothing company sells 720 shirts in 8 days. The company sells the same number of shirts each day. How many shirts are sold each day?
90 shirts
A fitness tracker shows Eizabeth made 3,450 steps in 9 hours. If she completed about the same number of steps each hour, about how many steps did she make each hour?
3,600 ÷ 9 = 400 steps
There are 84 chairs for a banquet. Each table has 6 chairs around it. How many tables are there?
14 tables
Use compatible numbers to find an estimated range.
3,297÷ 6 =
3,000 ÷ 6 = 500
Dorothy loads a cart with 7 cinder blocks. The total weight of the cinder blocks is 224 pounds, and each block has the same weight. How much does each cinder block weigh?
32 pounds