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# 4 1, 4 2 Hex

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### 4 1, 4 2 Hex

1. 1. Agenda Monday, Nov. 16 Homework 5 p. 182 # 22 - 30 p. 188 # 1, 5 - 11, 15, 16, 17 Daily Scribe? - Please check to see if you have any missing assignments - turn them in or come for working lunch Do Now Write down all the divisibility rules you know. Example: a number is divisible by 2 if it ends in 0, 2, 4, 6, or 8 Divisibility rules Exponents & Order of Operations Introduction of Thanksgiving project.
2. 2. a number is divisible by 9 i f the sum of its digits is divisible by 9 a number is divisible by 3 i f the sum of its digits is divisible by 3 a number is divisible by 5 i f it ends in 0 or 5 a number is divisible by 10 i f it ends in 0 a number is divisible by 4 i f it's last two digits are divisible by 4 a number is divisible by 2 i f it ends in 0, 2, 4, 6, 8 The Magic Tunnel! grab a number and slide through the tunnel to determine the divisibility rule
3. 3. a number is divisible by 2 i f it ends in 0, 2, 4, 6, 8 a number is divisible by 3 i f the sum of its digits is divisible by 3 a number is divisible by 4 i f it's last two digits are divisible by 4 a number is divisible by 5 i f it ends in 0 or 5 a number is divisible by 9 i f the sum of its digits is divisible by 9 a number is divisible by 10 i f it ends in 0
4. 4. · Herbivores have wide, flat teeth for grinding leaves, grasses and other plants ·The front of the Herbivores incisor is made of a stronger materials than the back of the incisor ·Goats are examples of herbivores Factors · one integer divides into another number with a remainder of zero ·example: factors of 6 are 1, 2, 3,
5. 5. List the positive factors of: 1. 10 1, 2, 5, 10 2. 21 1, 3, 7, 21 3. 24 1, 2, 3, 4, 6, 8 ,12 ,24 4. 31 1, 31
6. 6. · Herbivores have wide, flat teeth for grinding leaves, grasses and other plants ·The front of the Herbivores incisor is made of a stronger materials than the back of the incisor ·Goats are examples of herbivores Exponents · exponents can be used to show repeated multiplication; 2 5 = 2 * 2 * 2 * 2 * 2 ·a power has two parts ·a base and an exponent ·the expression 3 2 is read &quot;three to the second power
7. 7. Examples 1. 5 * 5 * 5 = 5 3 2. (-3)(-3) = (-3) 2 read as negative three to the second power Write the expression using exponents. 1. 4 * 4 * 4 4 3 2. 3 * 3 * 3 * 3 * 3 3 5
8. 8. Attachments