Unit 1 – Looking Forward
Unit 1 – Looking Forward ANS KEY

1-1 Place Value and Rounding
1-1 Place Value and Rounding ANS KEY

1-2 Sig Figs and Scientific Notation
1-2 Sig Figs and Scientific Notation ANS KEY

1-3 International System of Conversion
1-3 International System of Conversion ANS KEY

1-4 Practice With Numbers and Algebra
1-4-practice-with-numbers-and-algebra-ans-key

1-5-percent-error
1-5 Percent Error ANS KEY

1-6 Review Day 1 Practice Activity
1-6 Review Day 1 Practice Activity ANS KEY

1-7 Practice Test Review
1-7 Practice Test Review ANS KEY