'Commutative property addition' presentation slideshows

Review

40. Review . 40. Add these numbers 15 + 25 = 25 + 15 = What do you find interesting about problem #1 and #2 ? Multiply these numbers 3) 5 x 13 = 4) 13 x 5 = What do you find interesting about problem #3 and #4 ?. 65. 65. The Commutative Property of Addition.

216 views • 15 slides

Warm-Up 9/15

40. Warm-Up 9/15. 40. Add these numbers 15 + 25 = 25 + 15 = What do you find interesting about problem #1 and #2 ? Multiply these numbers 3) 5 x 13 = 4) 13 x 5 = What do you find interesting about problem #3 and #4 ?. 65. 65. The Commutative Property of Addition.

251 views • 15 slides

Simplifying Variable Expressions

336 views • 8 slides

Simplifying Variable Expressions

388 views • 8 slides