'Mental math strategy' diaporamas de présentation

Distributive Property: Advanced Problems

1.45k views • 116 slides

The Distributive Property

The Distributive Property. The distributive property is mental math strategy that can be used when multiplying. 43 x 5 =?. Break apart the double-digit number. 43 x 5 =?. 40 3. +. Then multiply each part by 5. 43 x 5 =?. 40 3. +. x 5 x 5.

1.25k views • 108 slides

The Distributive Property

The Distributive Property. The distributive property is mental math strategy that can be used when multiplying. 43 x 5 =?. Break apart the double-digit number. 43 x 5 =?. 40 3. +. Then multiply each part by 5. 43 x 5 =?. 40 3. +. x 5 x 5.

1.19k views • 108 slides

Distributive Property

Distributive Property.

386 views • 31 slides

Learning through conversations

Learning through conversations. Moving forward by taking the time to listen. Nanaimo, BC March 1, 2011. Students taking the lead. What does it mean when we say we want students to own their learning? What part of talking about learning belongs to owning learning?

404 views • 20 slides

MENTAL MATH

MENTAL MATH. MULTIPLYING BY POWERS OF TEN. Strategy : When you multiply any whole number by a power of ten you simply add the number of zeros that the power of ten has to the original number.

874 views • 19 slides

State in Exponential Form

Lesson 8: I can fluently multiply multi-digit whole numbers using the standard algorithm and using estimation to check for reasonableness of the product. State in Exponential Form. 10 2. Say it as a number sentence without using a multiplication sentence.

270 views • 17 slides

Jim Olsen Western Illinois University wiu/users/mfjro1/wiu/index.htm

Teaching and Practicing Mental Math Strategies in Applied and Mathematical Contexts 56 th Annual Math Teachers Conference Eastern Illinois University April 9, 2013. Jim Olsen Western Illinois University http://www.wiu.edu/users/mfjro1/wiu/index.htm Email: JR-Olsen@wiu.edu.

238 views • 12 slides

Review for Chapter 7

Review for Chapter 7 . Multiply by Two-digit Numbers. 7.1: Multiply by powers of 10. Use mental math to help you multiply. 8 x 60 = 80 x 60 = 80 x 600 = 80x 6,000 =. 480 4,800 48,000 480,000. 7.1: Multiply by powers of 10. Use mental math to help you multiply. 5 x 60 =

178 views • 12 slides