Pg. 25 # 1, 2, 4, and 8 was assigned for homework tonight, due tomorrow.
The Math test for Unit 1: Number Relationships will be on Wednesday, February 19th. For this test students will need to know the divisibility rules and how to find LCM and GCF.
Divisibility rules:
0- Nothing is divisible by zero (can't split something into zero groups)
1- Everything
2- Last digit is an even number
3- Sum of the digits is divisible by 3
4- Multiply the tens digit by 2 and add the ones digit
5- Last digit is a 5 or 0
6- Is divisible by 2 AND 3
8- Multiply the hundreds digit by 4, multiply the tens digit by 2, and add the ones digit
9- Sum of the digits is divisible by 9.
10- Last digit is a 0
The Math test for Unit 1: Number Relationships will be on Wednesday, February 19th. For this test students will need to know the divisibility rules and how to find LCM and GCF.
Divisibility rules:
0- Nothing is divisible by zero (can't split something into zero groups)
1- Everything
2- Last digit is an even number
3- Sum of the digits is divisible by 3
4- Multiply the tens digit by 2 and add the ones digit
5- Last digit is a 5 or 0
6- Is divisible by 2 AND 3
8- Multiply the hundreds digit by 4, multiply the tens digit by 2, and add the ones digit
9- Sum of the digits is divisible by 9.
10- Last digit is a 0