Math9/Unit 1: Number

Week 1: Prime Numbers

First Day (Factoring Whole Numbers): Slides, Drawing Rectangles (Factors) Worksheet

Prime Factorizations: Factor Tree Worksheet, Seive of Eratosthenes Worksheet

Computer Lab Orientation

Week 2: Rational Numbers (with music!)

Guitar Harmonics and Unit Fractions: Slides, Worksheet

Interpreting Rational Numbers: MathFocus Section 1.1 # 1-4, 9, 12, 14, 16.

Equivalent Fractions: Slides

Comparing and Ordering Rational Numbers: MathFocus Section 1.2 # 1, 2, 4-6, 15, 17, 18

Adding and Subtracting Rational Numbers: MathFocus Section 1.3 # 1aed, 3-4, 8,

Fraction War!

Multiplying and Dividing Rational Numbers: MathFocus Section 1.4 # 1-4, 7, 11, 13, 20

Week 3: Transition to Exponents

Prep for Rational Numbers Big-Quiz:
Rational Numbers – Chapter Self Test: MathFocus page 41 # 1-8
Worksheet #1 (includes answer key)
Worksheet #2
Conceptual Questions

Expressing numbers using Exponents: MathFocus section 2.2 # 1-3, 9, 11, 14, 16, 19, 21

Week 4: Exponents and Radicals

Multiplying and Dividing Exponents: MathFocus section 2.4 #

Combining Exponents: MathFocus section 2.5 #1, 3, 11

Square Roots of Rational Numbers: Investigation Worksheet

Week 5:

Scientific Notation: Worksheet