Patterns in Division A whole number is divisible by: If:Example: 2The number is even2486÷2=1243 3The sum of the digits is divisible by 3 687: 6+8+7=21.

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Presentation transcript:

Patterns in Division A whole number is divisible by: If:Example: 2The number is even2486÷2=1243 3The sum of the digits is divisible by 3 687: 6+8+7=21 21÷3=7 4The last 2 digits are divisible by : 72÷4=18 5The last digit is 0 or 57345÷5=1469 6The number is divisible by 2 and 3 90÷2=45 90÷3=30 90÷6=15 8The last 3 digits are divisible by : 920÷8=115 9The sum of the digits is divisible by : =27 27÷9=3 10The last digit is 02570÷10=257

Solving Equations An equation is a statement that two things are equal. Which one of these are equations? 5+8=137x3= = ÷7=3x3

Find the missing number 163= ___ +49 ____ ÷ 6 = 144 ___ - 3 = 10 – ÷ ____ = 6

Oscar baby-sits to make money. Oscar charges $6 for each hour he works. How much does Oscar earn when he works 2 hours? 3 hours? 4 hours? 5 hours? Show your results in a table.

Time Worked (hours)Money Earned ($) What patterns do you see in the table? Write rules for these patterns. Use the patterns to predict how much Oscar will earn working 21 hours. Oscar saves all the money he earns. He needs $250 to buy a mountain bike. How many hours does Oscar need to work?

Homework Grade 5 – pgs 18-19; Q’s 1-3, 6,7 Grade 6 – pg 15 – Q’s 1, 4 & pg18 – Q’s 1, 3, 4, 5