13 Rules That Expire - NCTM August 2014 2. Use keywords to solve word problems. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 3. You cannot take a bigger number from a smaller number. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 4. Addition and multiplication make numbers bigger.. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 5. Subtraction and division make numbers smaller. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 6. You always divide the larger number by the smaller number. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 7. Two negatives make a positive. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 8. Multiply everything inside the parentheses by the number outside the parentheses. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 9. Improper fractions should always be written as a mixed number. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 10. The number you say first in counting is always less than the number that comes next. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 11. The longer the number, the larger the number. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 12. Please Excuse My Dear Aunt Sally. #iteachmath buff.ly/3jwDsVH

13 Rules That Expire - NCTM August 2014 13. The equal sign means Find the answer or Write the answer. #iteachmath buff.ly/3jwDsVH

Teach the Why Box of Facts I will be sharing One Minute Math Videos highlighting Addition and Subtraction Strategies this week! Introduce - Reinforce - Practice - Extend buff.ly/31jVnq4 #Iteachmath #ORIGOmath

Teach the Why Count On Strategy Introduce - Reinforce - Practice - Extend buff.ly/3gLFrDu #Iteachmath #ORIGOmath Box of Facts - buff.ly/31jVnq4

Today we broke out The ORIGO Education Box of Facts for small groups! Our mathematicians did a great job subitizing, counting on, and explaining their strategies to find the total! 👏🏼 #RogersFrisco2020 #OurFISDstory

Teach the Why Use Doubles Strategy Introduce - Reinforce - Practice - Extend buff.ly/2Pxe98e #Iteachmath #ORIGOmath Box of Facts - buff.ly/31jVnq4

Every real life problem has a mathematical solution #ArtificialIntelligence #mathematician #Mathematics #modeling #MachineLearning

Teach the Why Make Ten or Bridge to Ten Introduce - Reinforce - Practice - Extend buff.ly/2Xw6jzW #Iteachmath #ORIGOmath Box of Facts - buff.ly/31jVnq4

Teach the Why Think Addition Introduce - Reinforce - Practice - Extend buff.ly/30wfdPV #Iteachmath #ORIGOmath Box of Facts - buff.ly/31jVnq4

Strengthening Problem Solving Virtually and in Person. 2-Part Series with Sara Delano Moore and edWeb.net. Part 1: Tuesday, September 1st at 4pm EST. Part 2: Thursday, October 1st at 4pm EST. home.edweb.net/webinar/mathle…