With the Common Core, math instruction must have an equal balance of conceptual understanding, fluency and application. Carolyn Glicklich. In 3rd grade, for example, ...

Rectangular Arrays. Using rectangular arrays is another method on our list of common core multiplication strategies for 3rd and 4th graders. It is quite similar to the one I explained above ...

Addition by ‘Making Tens’ The addition method of “making ten” is another people will stumble onto if left to their own devices. It is embedded and explained by way of example in the 1st grade Common ...

A bafflingly graded third-grade math quiz caused a firestorm on Reddit last week and has spread across the internet, causing several people to question Common Core math standards and the teacher's ...

Math problem "Double Down Again," a third-grade math activity aligned with the Common Core standards: Johnny and Hua were walking to school one day when they saw two teachers each walking with two ...

Teaching elementary school math just got trickier, or at least deeper. The new Common Core State Standards require students to demonstrate a deeper understanding of math concepts, which means teachers ...

CCSS.Math.Content.3.NBT.A.3 Multiply one-digit whole numbers by multiples of 10 in the range 10-90 (eg, 9 × 80, 5 × 60) using strategies based on place value and properties of operations.

The new Common Core math standards have teachers finding creative examples for lessons and making sure students have strong understanding of basic concepts.

ROCHESTER, N.Y. — Jennifer Craig stared at her daughter's fifth-grade math homework. It was a three-digit multiplication problem, and it seemed simple enough. But her 10-year-old was supposed to ...

So before you start considering one of these 15 Best Careers if You Are Bad at Math, let me list down some common core multiplication strategies for 3rd and 4th graders to help you out.