Friday, October 31, 2014

Friday, October 24, 2014

Strategies for Big Multiplication Problems


Common Core Standard 4.NBT.1: Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.

Week 8 POW Answer

Angela started the week by eating 8 grapes!

Friday, October 17, 2014

Week 7 POW Answer

Yes, Andrei will have enough time to catch the bus!!! Most students used a number line or timeline to solve this problem.

Thursday, October 9, 2014

Monday, October 6, 2014

Week 5 POW Answer

8 ways for the two dice to be rolled and still have a sum of 15!