# Pre-Algebra, Period 2

Welcome new Pre-Algebra students.  This is where you can come to find homework assignments, links to Khan Academy videos, and other class materials.

Assignments:

3/11 Percents (proportion method), pp. 245-246, exs. 21, 22, 24, 25, 27, 28, 30.

3/10 Percents (proportion method) , pp. 245-246, exs. 4, 7, 8, 10, 12, 14, 17, 18, 19, 20, 23.

3/9 Percents, pp. 239-240, exs. 2, 4, 6, 13, 16, 20, 25, 26, 28, 29, 33.

2/26 Quiz Review, pp. 226-227, exs. 18-37.

2/25 Scale Drawings pp 221-222, exs. 18, 19, 20, 21, 22, 23, 24, 25.

2/24 Scale Drawings pp 221-222, exs. 2, 5, 8, 10, 12, 13, 15, 16, 17.

2/21 Constant of Proportionality, pp. 215-216, exs. 18, 19, 22, 24, 25, 28, 30, 31.

2/20 Constant of Proportionality, pp. 215-216, exs. 18, 19, 22, 24, 25, 28, 30, 31.

2/19 Proportions, pp. 207-208, exs. 37, 38, 43, 45, 46, 49, 53, 56.

2/17 Proportions, pp. 207-208, exs. 2, 5, 7, 10, 16, 20, 24, 28, 29, 32, 36, 40.

2/13 Proportions, pp. 200-201, exs. 24, 28, 35, 37, 38, 39, 40, 41, 42, 43, 44.

2/12 Proportions, pp. 200-201, exs. 4, 8, 12, 14, 18, 20, 22, 26, 27, 29, 30, 32, 34.

2/5 Equivalent Ratios, pp. 193-194, exs. 17, 18, 20, 21, 22, 23, 25, 26.

2/4 Equivalent Ratios, pp. 193-194, exs. 2, 4, 5, 7, 10, 12, 14, 16, 19.

2/3 Ratios, pp. 187-188, exs. 3, 5, 6, 7, 9, 12, 13, 14, 16, 18.

1/23 Solving Multi-step Inequalities, pp. 169-170, exs. 3, 5, 6, 8, 10, 12, 14, 16, 21, 22, 24.

1/21 Solving Inequalities Using Multiplication and Division, pp. 162-164, exs. 20, 21, 22, 29, 30, 34, 37, 39, 40, 42, 46, 47, 48.

1/17 Solving Inequalities Using Multiplication and Division, pp. 162-163, exs. 1, 6, 7, 8, 10, 15, 16, 17, 23, 28, 32, 33.

1/16 Solving Inequalities Using Addition or Subtraction, pp. 155-156, exs. 24, 26, 29, 30, 31, 32, 33, 34.

1/13 Solving Inequalities Using Addition or Subtraction, pp. 155-156, exs. 3, 6, 7, 8, 10, 16, 18, 20, 22, 27, 28.

01/07 Inequalities, pp. 149-150, exs. 2, 5, 6, 7, 9 ,11, 13, 14, 17, 20, 22, 29, 30.

12/18 Quiz Review, pp. 173-174, exs. 2-28 even.

12/17 Solving Multi-Step Equations, pp. 143-144, exs. 20, 22, 25, 29, 30, 32, 35, 36, 37, 39.

12/16 Solving Multi-Step Equations, pp. 143-144, exs. 2, 4, 6, 8, 9, 10, 14, 16, 18, 24, 27, 28, 34.

12/12 Solving Equations Using Multiplication and Division, pp. 137-138, exs. 26, 31, 32, 33, 34, 36, 39, 40, 41.

Math Counts Warm-up 1 2016-2017.

12/11 Solving Equations Using Multiplication and Division, pp. 137-138, exs. 2, 7, 8, 10, 16, 18, 22, 24, 28, 29, 30.

12/10 Solving Equations Using Addition and Subtraction, pp. 131-132, exs. 24, 27, 28, 31, 34, 35, 37, 39, 42, 44, 45.

12/09 Solving Equations Using Addition and Subtraction, pp. 131-132, exs. 3, 4, 6, 8, 9, 16, 18, 20, 22, 29, 30.

12/04 Test Review, Chapter Test B

12/03 Test Review, pp. 117-119, exs. 1-43 odd.

11/21 Factoring Expressions, pp. 113-114, exs. 31, 32, 34, 37, 42, 43, 45, 46.

11/20 Factoring Expressions, pp. 113-114, exs. 3, 5, 6, 9, 11, 16, 17, 20, 25, 27, 30, 38, 39.

11/15 Distributive Property, pp. 107-108, exs. 12, 20, 26, 29, 32, 33, 34, 36, 39.

11/15 Distributive Property, pp. 107-108, exs. 3, 6, 7, 8, 9, 10, 11, 12, 16, 22, 24, 27.

11/12 Adding and Subtracting Linear Expressions, pp. 101-102, exs. 17, 18, 25, 26, 28, 29, 30, 31.

11/07  Adding and Subtracting Linear Expressions, pp. 101-102, exs. 3, 6, 7, 8, 9, 11, 12, 16, 22, 24, 27.

11/06 Simplifying Expressions, pp. 95-96, exs. 14, 21, 24, 25, 26, 27, 28, 30.

11/05 Simplifying Expressions, pp. 95-96, exs. 3, 5, 6, 8, 10, 12, 15, 16, 18,
19.

10/25 Chapter 2 Quiz Review pp. 77-78, exs. 29-30, pp. 82, exs. 22-30.

10/24 Dividing Rational Numbers Reteach Worksheet 2.5.

10/23 Dividing Rational Numbers Extra Practice Worksheet 2.5.

10/22 Multiplying Rational Numbers Extra Practice Worksheet Reteach 2.4.

10/21 Multiplying Rational Numbers Extra Practice Worksheet 2.4.

10/17 Dividing Rational Numbers, pp. 77-78, exs. 1, 3, 10, 11, 12, 14, 16, 17, 19, 20, 22, 24.

10/15 Multiplying Rational Numbers, pp. 71-72, exs. 18, 19, 21, 24, 25, 26, 32, 33, 36, 39.

10/14 Multiplying Rational Numbers, pp. 71-72, exs. 4, 9, 11-17, 22, 23, 28, 35.

10/09 Converting Between Fractions and Decimals, pp. 65-66, exs. 25, 35, 39, 40, 42, 43, 47.

10/08 Lesson 2.2 Reteach 2-12 even, 13-18, 19-25 odd (show work on scratch paper).  Quiz correction.

10/03 Converting Between Fractions and Decimals, pp. 65-66, exs. 4, 8, 9, 10, 11, 17, 18, 19, 26, 28, 30, 32, 48.

10/02 Dividing Integers, pp. 59-60, exs. 27, 31, 43, 44, 45, 46, 47.

10/01 Dividing Integers, pp. 59-60, exs. 4, 7, 8, 12, 25, 26, 28, 29, 30, 33, 40, 41.

9/30 Multiplying Integers, pp. 53-54, exs. 3, 7, 8, 11, 24, 25, 26, 39, 40, 41, 42, 43.

9/24 Subtracting Rational Numbers, pp. 34-36, exs. 11-19, 24, 27, 33, 43, 45.

9/23 Subtracting Rational Numbers, pp. 34-36, exs. 3, 6, 8, 9, 20-23, 34, 41, 42.

9/20 Subtracting Integers, pp. 27-28, exs. 32, 34, 40, 45, 48, 50, 51.

9/13 Subtracting Integers, pp. 27-28, exs. 2, 3, 6, 7, 11, 26-30, 44, 47.

9/12 Adding Integers and Rational Numbers Using Commutative and Associative Properties, pp. 15, exs. 39, 41-43.  pp. 22, exs. 25, 28-35.

9/11 Adding Rational Numbers, pp. 21-22, exs. 2, 8, 9, 11, 17, 18, 19, 20, 21, 24.

09/10 Adding Integers pp. 14-15, exs. 3, 5, 6-10, 14, 26, 28, 30, 32, 36, 37, 57.

9/06 Absolute Value, Integers, Rational Numbers, pp. 7-8, exs. 4, 8,  11, 16, 24, 27, 30,  33, 36, 37, 38.