SWBAT fluently divide multi-digit numbers using the standard algorithm. Long Division
Warm Up Solve: 17 x 43 Plot the ordered pair (4, -2) on a coordinate plane. Ms. Dalton feeds Zella (her dog) 2 cups of food 2 times a day. How many cups of food will Zella eat in a 7 day week?
Reminders from last week… No Name= No Credit X before Y which means side to side before vertical. Show me the point (5,2) LABELgraphs should be labeled so I know what I am looking at Listening and following directions: a classroom expectation
Vocab Divisibile: A number can go evenly into another number or one number can be divided by another number with no remainder Composite Numbers: have more than 2 factors or more than 2 numbers it is divisible by Prime Numbers: numbers that are only divisible by 1 and itself
Divisibility Rules A number is divisible by: 2 – if the number is even (ones digit is 0, 2, 4, 6, 8) 3 – if the sum of the digits is divisible by 3 5 – if the ones digit is 0 or 5 9 – if the sum of the digits is divisible by 9 10 – if the ones digit is 0
Daddy, Mother, Sister, Brother, & Rover Daddy = Divide Mother = multiply Sister = subtract Brother = bring down Rover = Repeat or remainder
Guided Practice There are 2912 flags that need to be placed in 26 boxes. How many flags can each box hold?
On your own… In one night, a movie theater sells tickets for 6450 dollars. Each ticket costs $15. How many people purchased a ticket?
Exit Ticket A school has 1560 students. If each teacher will have 15 students, how many classes will there be? Solve: 634 ÷ 12