2-1 Order of Operations
2-1 ANS KEY

2-2 Class activity

2-3 Converting Fractions, Decimals, Percents
2-3 ANS KEY

2-4 Finding the Percent of a number
2-4 ANS KEY

2-5 Percent Word Problems
2-5 ANS KEY

2-6 Which Deal is Better
2-6 ANS KEY

2-7 Estimating Percentages
2-7 Estimating Percentages ANS KEY

2-8 Dinner Menu Review Activity

2-9 Review by Learning Goal
2-9 Review by Learning Goal ANS KEY

2-10 Unit 2 Practice Test
2-10 Unit 2 Practice Test ANS KEY