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use all 4 numbers and + - x / to make 24

4 numbers math game
mathteacher 4nums_com

On 11/30/14, mathteacher wrote: > use all 4 numbers and + - x / to make 24 > > 4 numbers math game
Nov 30, 2014
It is even better, On 11/30/14, mathteacher wrote: > 4nums_com > > On 11/30/14, mathteacher wrote: >> use all 4 numbers and + - x / to make 24 >> >> 4 numbers math game

for older kids (e.g., 7th grade or so) if you make them write the expression so that using the correct order of operations it evaluates correctly. Learning to write...See More
Dec 1, 2014
Steve On 11/30/14, mathteacher wrote: > use all 4 numbers and + - x / to make 24 > > 4 numbers math game

For high school kids, use exactly 8 eights )(and math sighs) to make 1000. one example: (8888-888) / 8

There are at least two other ways, and I think 3 - using exponents, addition, multiplication, etc.
Dec 2, 2014
mathtricks.ca mathtricks.ca offers many fun games too
Dec 7, 2014


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