Presentation on theme: "Lesson 2: Place Value and Rounding GROUP LESSON All Periods: 9/16/15."— Presentation transcript:
Lesson 2: Place Value and Rounding GROUP LESSON All Periods: 9/16/15
Assign Roles: Team Captain (two): Will make sure everyone is on task and understands each section before moving forward. Also, make sure everyone is taking smart notes. “Leave No Man (or Woman) Behind”
Assign Roles: Materials Manager: Gathers all necessary materials for completion of lesson and keeps them organized when returning (white boards, practice sheets, etc).
Assign Roles: CFU Leader: Will make sure everyone completes “Whiteboard CFU” without looking at their notes. Make sure everyone in group shares their answers and works together in figuring out what mistakes were made.
Lesson Objectives Group will be able to… Effectively and efficiently take concise notes on the topic of place value and rounding. Properly be able to identify the value of specific digits in a number. Accurately round to a given place value.
Place Value Copy this chart in your notebook and MEMORIZE each place value!
Rounding Decimals BIG NOTE: “Five or more, raise the score. Four or less, let it rest” Example: Round 3.1416 to the nearest hundredths: Step 1: Find the hundredths place. Step 2: You must look at the number AFTER the hundredths place. Step 3: If the number is five or more, you must round up. If the number is four or less. You leave it the same.