Multiples of 10, 100, & 1,000
40 ÷ 5 =
8
427 divided by 7
61
51 ÷ 5 = ?
10 remainder 1
What is the definition of an inverse operation?
What is the inverse operation for division?
Example: division and multiplication are inverse operations
What is a fact family?
Fact Families are related equations using the same numbers, that show the inverse operations.
360 ÷ 6 =
60
112 divided by 8
1802 ÷ 6 = ?
300 remainder 2
What is the answer to a division problem called?
Quotient
List the fact family for the numbers 20, 4, 5
Hint: there will be 4 equations
4 x 5 = 20 and 5 x 4 = 20
20/5 = 4 and 20/4 = 5
90 ÷ 3 =
30
570 ÷ 3 = ?
190
3,604 ÷ 6 = ?
600 remainder 4
What is the number being divided into called?
List the fact family for the numbers 8, 7, 56
56 ÷ 7 = 8, 56 ÷ 8 = 7
7 x 8 = 56, 8 x 7 = 56
400 ÷ 40 =
10
365 ÷ 5
63,008 ÷ 90 = ?
700 remainder 8
What is the number outside of the division box called?
Divisior
List the fact family for 420, 7, 60
7 x 60 = 420, 60 x 7 = 420
420 ÷ 7 = 60, 420 ÷ 60 = 7
1,600 ÷ 800 =
2
272 ÷ 4 =
68
485 ÷ 6 = ?
80 remainder 5
What are the leftovers after completing a division problem called?
7 x 900 = 6300, 900 x 7 = 6300
6300 ÷ 7 = 900, 6300 ÷ 900 = 7