## Unit 7: Exponents and Negative Numbers

Unit 7 At A Glance

On Going Goals...

Unit Goals...

Useful Downloads... (Some documents are password protected. Hint: " It's great to be a Lovett ____.)

Extra Practice By Lesson... ( Do not do the practice pages until you have completed the lesson in class.)

Unit 7 Games (Many of these can be found online too!)

Unit 7 Vocabulary (Use the online SRB to look up these terms.)

- recite all multiplication facts automatically, (without counting on my fingers.)
- recognize patterns in multiples of 10
- recite division facts automatically
- devise an estimation strategy to solve a problem
- continue to develop measurement and probability strategies

Unit Goals...

- understand and apply scientific notation
- understand and apply powers of 10
- understand and apply exponential notation
- order and compare positive and negative numbers
- add and subtract positive and negative numbers
- understand and apply order of operations to evaluate expressions and solve number sentences
- create and use line graphs

Useful Downloads... (Some documents are password protected. Hint: " It's great to be a Lovett ____.)

Extra Practice By Lesson... ( Do not do the practice pages until you have completed the lesson in class.)

- 7.1: Exploring Exponents
- 7.2: Negative Powers of 10
- 7.3: Using Place Value to Rename Numbers
- 7.4: Reviewing Parentheses
- 7.5: Evaluating Expressions
- 7.6: Graphing Sets of Data on a Line Graph
- 7.6: Looking at Line Graphs
- 7.7: Change in Price
- 7.8: Addition of Positive and Negative Numbers
- 7.9: Subtraction of Positive and Negative Numbers
- 7.10: Identifying Fractions on a Number Line
- 7.10: Plotting Rain Gauge Data
- 7.11: Calculator Practice: Broken Calculator Problems

Unit 7 Games (Many of these can be found online too!)

- 7.1: Exponent Ball
- 7.2: First to 100
- 7.3: Scientific Notation Toss
- 7.4 & 7.7: Name That Number
- 7.8: Credits/Debits Game
- 7.8: 500
- 7.9: High-Number Toss
- 7.10: Top-it
- 7.11: Broken Calculator
- Any math fact games from the games tab at the top or your teacher's website
- Here are some additional Everyday Math game resources that are broken down by grade and unit. Games by grade and unit

Unit 7 Vocabulary (Use the online SRB to look up these terms.)

- account balance
- ambiguous
- axis
- base
- change-sign key (+/-)
- debt
- expanded notation
- exponent
- exponential notation
- expression
- holder
- in the black
- in the red
- line graph
- negative number
- nested parentheses
- number-and-word notation
- opposite
- order of operations
- power of 10
- power of a number
- scientific notation
- slide rule
- slider
- standard notation
- trend
- Venn diagram