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Published bySheryl Edwards Modified over 6 years ago
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June 27, 2018 Write in your planner and stamp sheet: Skills Practice:
Homework: Correct Review on Eboard Skills Practice:
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Year End Assessment When is the final? Day 1: Wednesday, November 28th
No calculators Day 2: Thursday, November 29th Trimester is over November 30th June 27, 2018
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Adding Integers Absolute Value = Distance from zero Example:
Pos + Pos = Pos Example: = 5 Neg + Neg = Neg Example: = -5 Find the difference between the two numbers Take the sign of the number with the greatest absolute value Neg + Pos = Pos + Neg = Example: = = -1 June 27, 2018
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Then solve using the addition rules!
Subtracting Integers Subtracting a positive number is the same as adding a negative Example: 5 – 7 = Subtracting a negative number is the same as adding a positive Example: = 7 + 5 Using the above rules, change your problem from a subtraction to an addition problem Then solve using the addition rules! June 27, 2018
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Positive x Positive = Positive Negative x Positive = Negative
Multiplying Integers Positive x Positive = Positive Negative x Positive = Negative Positive x Negative = Negative Negative x Negative = Positive June 27, 2018
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Positive ÷ Positive = Positive Negative ÷ Positive = Negative
Dividing Integers Positive ÷ Positive = Positive Negative ÷ Positive = Negative Positive ÷ Negative = Negative Negative ÷ Negative = Positive June 27, 2018
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Parenthesis Exponents Multiply and divide Add and subtract Example:
Order of Operations Parenthesis Exponents Multiply and divide Add and subtract Example: June 27, 2018
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Order of Operations (5 – 7) + 23 ÷ 4 x 2 – ÷ 4 x 2 – ÷ 4 x 2 – x 2 – – 6 2 – 6 = = -4
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Test Review Expectations
Work quietly on your own No Calculator! Show all proofs When you finish the review, you will check your answers online. If you do not, you will receive a zero on the assignment. If you cannot answer a question, you can use the following resources: Your notes Someone from your table group The teacher (this is your last resort)
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