Unit 2: Polynomials. MFM1P Learning Goals: I can add and subtract integers(without a calculator) I can multiply and divide integers (without a calculator)

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Presentation transcript:

Unit 2: Polynomials

MFM1P Learning Goals: I can add and subtract integers(without a calculator) I can multiply and divide integers (without a calculator) I can follow BEDMAS Lesson 1: Adding and Subtracting Integers

MFM1P Lesson 1: Adding and Subtracting Integers When adding and subtracting integers, think of teams. Blue is going to represent the positive team Red is going to represent the negative team

MFM1P Lesson 1: Adding and Subtracting Integers Negative team has 5 Positive team has 8 The positive team won by 3. So, then answer is +3.

MFM1P Lesson 1: Adding and Subtracting Integers 10 + (-6)

MFM1P Lesson 1: Adding and Subtracting Integers

MFM1P Lesson 1: Adding and Subtracting Integers 4 - (-4)

MFM1P Lesson 1: Adding and Subtracting Integers -4 - (-7)

MFM1P Lesson 1: Adding and Subtracting Integers 12 + (-8)

MFM1P Lesson 1: Adding and Subtracting Integers 7 + (-10)

MFM1P Lesson 1: Adding and Subtracting Integers 5 - (-5)

MFM1P Lesson 1: Adding and Subtracting Integers -5 - (-2)

MFM1P Lesson 1: Adding and Subtracting Integers -4 - (8)

MFM1P Lesson 1: Adding and Subtracting Integers -8 - (-10)

MFM1P Lesson 1: Adding and Subtracting Integers What about multiplying and dividing?

Lesson 1: Adding and Subtracting Integers

MFM1P Lesson 1: Adding and Subtracting Integers Recall BEDMAS?

BEDMASBEDMAS rackets xponents ivision ultiplication ddition ubtraction

MFM1P Lesson 1: Adding and Subtracting Integers Example:

MFM1P Lesson 1: Adding and Subtracting Integers Example: 7 + (7 + (9 – 5) 2 + 2)

MFM1P Lesson 1: Adding and Subtracting Integers BEDMAS also applies when working with formulas…. What is the formula for the area of a trapezoid?

MFM1P Lesson 1: Adding and Subtracting Integers Practice/Homework  Worksheets