Comparing Numbers Objective I can compare numbers up
Comparing Numbers Objective: I can compare numbers up to the thousand place-value.
Review Number 1, 245, 678 6, 780, 254 3, 498, 755 Word Form Expanded Form
Why do we need to know how to compare numbers? When you buy something, it is good to compare prices so that you do not spend more money than necessary. Example: Two stores were selling the same kind of bike. The Bike Mart was selling it for $9, 999 and the Bikes-A-Million was selling it for $9, 799. Which store would you buy the bike from? Pffffft, do you even have to ask? of course! Move this for the Bikes-A-Million, answer.
Why do we need to know how to compare numbers? If you and your friend are arguing over who has more stickers, you may need to compare numbers! Example: Jayden has 1, 945, 376 stickers. Emma has 1, 946, 376 stickers. Who has more stickers? Emma. Move has this more stickers! for the answer.
Less Than Symbol Picture
Greater Than Symbol Picture
How to compare numbers. 1. Start at the largest place value of both numbers. 2. Make sure both numbers have the same number of digits. If not put a 0 in the missing place value. 3. If the digit of one number is bigger then that number is bigger. 4. If both digits are the same, move to the next highest place value. 5. Repeat as needed. millions hundred thousands ten thousands hundreds tens ones 4, 4 7 5, 9 0 2 4, 4 8 5, 9 0 2
Guided Practice 5, 093 5, 014 4, 983 3, 997 8, 201 8, 281 1, 903 1, 930 7, 770 7, 077 9, 337 9, 377
Ticket Out the Door (Left side of interactive notebook) 4, 738 4, 734 14, 931 14, 724
Left Side Create a menu where you must compare prices. You will need: To create a restaurant name Create an address and phone number Include 5 appetizers and label them appetizers Include 8 Dinners and label them dinners Include 2 Desserts and label them desserts Draw at least 2 pictures of food items Include lots of color! Be very neat and try to reach the WOW factor! On an index card write 5 compare questions for a partner to answer. Ex. Does the burger or pizza cost more?
- Slides: 10