Table of Contents
Introduction ................................................................................................... i–iv
What is Engaging Mathematics, Volume I: Grade 7? ............................................ iii
What is found in an Engaging Mathematics TEKS-based activity? .......................... iv
Number and operations .................................................................................. 2–9
Application Problems Involving Rational Numbers, Activity 1 7(3)(B) .................... 2
Application Problems Involving Rational Numbers, Activity 2 7(3)(B) .................... 4
Application Problems Involving Rational Numbers, Activity 3 7(3)(B) .................... 6
Application Problems Involving Rational Numbers, Activity 4 7(3)(B) .................... 8
Proportionality ........................................................................................... 10–96
Constant Rate of Change, Activity 1 7(4)(A)..................................................... 10
Constant Rate of Change, Activity 2 7(4)(A)..................................................... 12
Constant Rate of Change, Activity 3 7(4)(A)..................................................... 16
Constant Rate of Change, Activity 4 7(4)(A)..................................................... 18
Unit Rate, Activity 1 7(4)(B) .......................................................................... 20
Unit Rate, Activity 2 7(4)(B) .......................................................................... 22
Unit Rate, Activity 3 7(4)(B) .......................................................................... 24
Constant of Proportionality 7(4)(C) ................................................................. 26
Application Problems Involving Percents, Activity 1 7(4)(D) ................................ 28
Application Problems Involving Percents, Activity 2 7(4)(D) ................................ 30
Application Problems Involving Percents, Activity 3 7(4)(D) ................................ 32
Proportional Reasoning, Activity 1 7(4)(D) ....................................................... 34
Proportional Reasoning, Activity 2 7(4)(D) ....................................................... 36
Proportional Reasoning, Activity 3 7(4)(D) ....................................................... 38
Similar Shapes, Activity 1 7(5)(A) .................................................................. 40
Similar Shapes, Activity 2 7(5)(A) .................................................................. 44
Similar Shapes, Activity 3 7(5)(A) .................................................................. 46
Similar Shapes, Activity 4 7(5)(A) .................................................................. 48
Scale Drawings 7(5)(C) ................................................................................. 52
Application Problems Involving Similar Figures 7(5)(C) ...................................... 54
Sample Space, Activity 1 7(6)(A) ................................................................... 56
Sample Space, Activity 2 7(6)(A) ................................................................... 60
Experimental Probability, Activity 1 7(6)(C) ..................................................... 62
Experimental Probability, Activity 2 7(6)(C) ..................................................... 64
Experimental Probability, Activity 3 7(6)(C) ..................................................... 66
Theoretical Probability 7(6)(D) ....................................................................... 68
Probabilities of a Simple Event and Its Complement 7(6)(E) ............................... 70
Solving Problems Using Data, Activity 1 7(6)(G) ............................................... 74
Solving Problems Using Data, Activity 2 7(6)(G) ............................................... 76
Solving Problems Using Data, Activity 3 7(6)(G) ............................................... 78
Solving Problems Using Data, Activity 4 7(6)(G) ............................................... 82
Probability, Activity 1 7(6)(I) ......................................................................... 84
Probability, Activity 2 7(6)(I) ......................................................................... 88
Probability, Activity 3 7(6)(I) ......................................................................... 90
Probability, Activity 4 7(6)(I) ......................................................................... 92
Probability, Activity 5 7(6)(I) ......................................................................... 94
Introduction ................................................................................................... i–iv
What is Engaging Mathematics, Volume I: Grade 7? ............................................ iii
What is found in an Engaging Mathematics TEKS-based activity? .......................... iv
Number and operations .................................................................................. 2–9
Application Problems Involving Rational Numbers, Activity 1 7(3)(B) .................... 2
Application Problems Involving Rational Numbers, Activity 2 7(3)(B) .................... 4
Application Problems Involving Rational Numbers, Activity 3 7(3)(B) .................... 6
Application Problems Involving Rational Numbers, Activity 4 7(3)(B) .................... 8
Proportionality ........................................................................................... 10–96
Constant Rate of Change, Activity 1 7(4)(A)..................................................... 10
Constant Rate of Change, Activity 2 7(4)(A)..................................................... 12
Constant Rate of Change, Activity 3 7(4)(A)..................................................... 16
Constant Rate of Change, Activity 4 7(4)(A)..................................................... 18
Unit Rate, Activity 1 7(4)(B) .......................................................................... 20
Unit Rate, Activity 2 7(4)(B) .......................................................................... 22
Unit Rate, Activity 3 7(4)(B) .......................................................................... 24
Constant of Proportionality 7(4)(C) ................................................................. 26
Application Problems Involving Percents, Activity 1 7(4)(D) ................................ 28
Application Problems Involving Percents, Activity 2 7(4)(D) ................................ 30
Application Problems Involving Percents, Activity 3 7(4)(D) ................................ 32
Proportional Reasoning, Activity 1 7(4)(D) ....................................................... 34
Proportional Reasoning, Activity 2 7(4)(D) ....................................................... 36
Proportional Reasoning, Activity 3 7(4)(D) ....................................................... 38
Similar Shapes, Activity 1 7(5)(A) .................................................................. 40
Similar Shapes, Activity 2 7(5)(A) .................................................................. 44
Similar Shapes, Activity 3 7(5)(A) .................................................................. 46
Similar Shapes, Activity 4 7(5)(A) .................................................................. 48
Scale Drawings 7(5)(C) ................................................................................. 52
Application Problems Involving Similar Figures 7(5)(C) ...................................... 54
Sample Space, Activity 1 7(6)(A) ................................................................... 56
Sample Space, Activity 2 7(6)(A) ................................................................... 60
Experimental Probability, Activity 1 7(6)(C) ..................................................... 62
Experimental Probability, Activity 2 7(6)(C) ..................................................... 64
Experimental Probability, Activity 3 7(6)(C) ..................................................... 66
Theoretical Probability 7(6)(D) ....................................................................... 68
Probabilities of a Simple Event and Its Complement 7(6)(E) ............................... 70
Solving Problems Using Data, Activity 1 7(6)(G) ............................................... 74
Solving Problems Using Data, Activity 2 7(6)(G) ............................................... 76
Solving Problems Using Data, Activity 3 7(6)(G) ............................................... 78
Solving Problems Using Data, Activity 4 7(6)(G) ............................................... 82
Probability, Activity 1 7(6)(I) ......................................................................... 84
Probability, Activity 2 7(6)(I) ......................................................................... 88
Probability, Activity 3 7(6)(I) ......................................................................... 90
Probability, Activity 4 7(6)(I) ......................................................................... 92
Probability, Activity 5 7(6)(I) ......................................................................... 94
