Unit 7 Unit 7 Exponents and Negative Exponents and Negative

NumbersNumbers

Grade 5Grade 5

7.1 Exponential Notation7.1 Exponential Notation

Complete the Math Complete the Math Message problem at Message problem at the top of journal page the top of journal page 209. 209.

7-2 Exponential Notation for 7-2 Exponential Notation for Powers of 10Powers of 10

On a half-sheet of paper make On a half-sheet of paper make name collection boxes for 100, name collection boxes for 100, 1,000, and 1,000,000. Write 1,000, and 1,000,000. Write three different names in each three different names in each box. Use exponential notation box. Use exponential notation at least once.at least once.

7-3 Scientific Notation7-3 Scientific Notation

Complete problems 1-10 on Complete problems 1-10 on page 214 in your journal. page 214 in your journal. Remember: Calculations with Remember: Calculations with exponents are done before exponents are done before other factors are multiplied.other factors are multiplied.

7-4 Parentheses in Number 7-4 Parentheses in Number SentencesSentences

Complete problems 1 and 2 at Complete problems 1 and 2 at the top of journal page 219. the top of journal page 219.

7-5 Order of Operations7-5 Order of Operations

Solve the Math Message Solve the Math Message problems on the top of problems on the top of journal page 222. journal page 222.

7-6 American Tour: Line Graphs7-6 American Tour: Line Graphs

List two methods that can List two methods that can be used to organize be used to organize collected data.collected data.

7-7 Using Negative Numbers7-7 Using Negative Numbers

Complete problem 1 on Complete problem 1 on journal page 229.journal page 229.

7-8 Addition of Positive and 7-8 Addition of Positive and Negative NumbersNegative Numbers

Lightly shade the cash cards Lightly shade the cash cards with a regular pencil and the with a regular pencil and the debt cards with a red pencil. debt cards with a red pencil. Cut out the cards. Cut out the cards.

7-9 Subtraction of Positive and 7-9 Subtraction of Positive and Negative NumbersNegative Numbers

Use your + and – cash cards Use your + and – cash cards to help you complete page to help you complete page 237 in your journal.237 in your journal.

7-10 Using a Slide rule to Add and 7-10 Using a Slide rule to Add and SubtractSubtract

Solve problems 1-3 at the Solve problems 1-3 at the top of page 242 in your top of page 242 in your journal.journal.

7-11 Calculator Practice: Working 7-11 Calculator Practice: Working With Negative NumberWith Negative Number

Complete problem 1 on Complete problem 1 on journal page 244. journal page 244.

7-12 Progress Check 77-12 Progress Check 7

Complete the Self Complete the Self Assessment sheet your Assessment sheet your teacher gives you. teacher gives you.