Please pick up (or pull out) the following BEFORE class: Your Interactive Notebook (INB) Highlighter Your Pink Packet The Starter: In your Pink Packet, turn to box #14. Be ready to begin at the bell Take A Ride: Get a Calculator Turn in your homework: 1.1 Operations?! WS to basket on purple counter Get today’s Guided Notes 1.2 (GOLD) Get the 1.2 The Power of Powers! WS (purple counter)
Powers & Exponents Calculators OK! Chapter 1.2 – Lesson I can evaluate expressions that include exponents. I can write exponential expressions to solve real-life problems. 6.NS.2
Vocabulary Power: A product of repeated factors. Powers always include an exponent. Example: 32 is a power, 3 × 2 is not. Can you tell the difference? Circle the powers in each expression. B) C)
Vocabulary Base: The base is the repeated factor (the number being multiplied over and over). Example: Draw a BOX around the base of each power. A) B) C) D)
Vocabulary Exponent: The exponent tells you how many times the base is being used as a factor. It is written as a superscript to the right of the base. Example: Draw an ARROW pointing to the exponent of each power. A) B) C)
Write each Product as a Power: B) Because 4 is used as a factor 6 times, 4 is the base and its exponent is 6. Because 12 is used as a factor 3 times, 12 is the base and its exponent is 3.
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Step 1) write each power as repeated multiplication Step 2) multiply Expanded Form of a Power: A way of writing a power to make it easier to solve. Step 1) write each power as repeated multiplication Step 2) multiply Example: Expand the following powers then solve. A) B) C)
Example: Expand the following powers then solve. A) B) C)
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1.2 The Power of Powers! WS (Front only) Homework Time! 1.2 The Power of Powers! WS (Front only) I can evaluate expressions that include exponents. I can write exponential expressions to solve real-life problems. 6.NS.2
Please pick up (or pull out) the following BEFORE class: Your Interactive Notebook (INB) Highlighter Your PINK Packet The Starter: Turn to box #26 in your Pink Packet and be ready to begin at the bell Take a Ride: Calculator Scissors & glue stick The GOLD notes on the purple counter Clear your desk: Keep out your GOLD notes, pencil, calculator & highlighter
Review Expanded Form
Vocabulary Perfect Square: The square of a whole number is a Perfect Square. (i.e. If a number times itself equals the given number, then it is a Perfect Square) Example: Determine whether it is a perfect square. If it is, then write it as a power. B) C) YES! NO! YES!
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1.2
Tracker Time! 6.NS.2: Rate your Mastery! I can evaluate expressions that include exponents. I can write exponential expressions to solve real-life problems. 6.NS.2
Cut & Glue Time! 1.2 Gold notes (2 pages) Cut out both gold pages Put glue above the dotted line on page 4 of notes and glue to page 6 in your INB Put glue above the dotted line on page 2 of notes and glue ON TOP of page 3 of notes (match up the dotted lines)
1.2 The Power of Powers! WS (Finish entire WS) Homework Time! 1.2 The Power of Powers! WS (Finish entire WS) I can evaluate expressions that include exponents. I can write exponential expressions to solve real-life problems. 6.NS.2