Math Ideas

11-20-2009, 04:08 PM
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Hi!
Here are some ideas that I do in my Gr. 2 class:
Face Off (Previously known as "War")
-Math Concept - Addition (kids add the cards) or Subtraction (kids subtract the cards) Materials - Deck of cards
Dot to Dots
- Math Concept -Counting
-Materials - make photocopies of dot to dots (I've changed some to "count by 2's, 5's and 10's, as well as connect the odd numbers or connect the even numbers) and put them in plastic sleeves (they're used in binders) so kids can do the dot to dots with eraseable markers and wipe them off once they're done with them
Tangrams
-Math Concept - Spatial Sense
Materials - a photocopy of tangrams that have already been cut up with pics that they can try to reproduce
*My kids LOVE tangrams!
Mystery Number
-Math Concept - Place Value
-Materials - Have a sheet set up something like this and put it in one of those plastic sleeves
Mystery Number
too low | too high
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________
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________
Have one person choose a number and write a number between 0 and 100 on the back of the sheet, then a partner (or other group members) guess which number it is. You could talk about strategy (i.e. if the number is between 0 and 100, a guess of "50" will narrow things down) Once the number is guessed, it's written in the box!
Race to 100
Math Concept - Place Value and/or money
-Materials - A dice, counters (i.e. bingo chips or pennies, etc.), a gameboard something like:
hundreds | tens | ones
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This can be played alone or with a partner (the kids like playing with a partner). Players take turns rolling the dice and adding that many counters to the correct place value. As the totals get higher, they exchange 10 ones for 1 ten.
Number Crunching
Math Concept - honing addition or subtraction
Materials - Math worksheets in those plastic sleeves
Colour by Number
Math Concept - addition and subtraction
Materials - a worksheet, markers or pencil crayons
HTH!
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