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Square numbers ending in 5

Grade Level Grades 6-12
Standards Alignment
Common Core State Standards
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Shows an easy way to square numbers ending in 5 such as 65 times 65, etc. Shows an alternate way to multiply decimals using a lattice. Youtube videos by Julie Harland are organized at http://YourMathGal.com

funsqwith5.mp4<br />For more great math videos visit: www.youtube.com/user/videosbyjulieharland/videos . Aligned to Common Core State Standard: 8.EE.1

Standards

Know and apply the properties of integer exponents to generate equivalent numerical expressions.

Reviews

3.0
1 Review
Nice enrichment resource for squaring numbers.
cboutin
May 25, 2013