Sign in to view assessments and invite other educators
Sign in using your existing Kendall Hunt account. If you don’t have one, create an educator account.
Learn how to use instructional routines to facilitate problem-based learning!
None
The purpose of this Number Talk is to elicit strategies and understandings students have about equal groups in multiplication expressions and to see a pattern as one factor is decreased. These understandings help students develop fluency and will be helpful later in this lesson when students will need to use multiplication to answer questions about array situations.
When students notice that the product decreases by a group of 2 as the number being multiplied by 2 decreases by 1, they look for and express regularity in repeated reasoning (MP8).
Encuentra mentalmente el valor de cada expresión.
Loading...
Tell us about a typo, a broken link, or an improvement you’d like to see. We read every submission but can’t reply.
Have a question or need support instead? Visit our Contact Us page to reach our team.
to access Student Response.
Hay 7 filas. Cada fila tiene 5 crayones. ¿Cuántos crayones hay?
Loading...
Loading...
Building Toward
to access Student Response.
to access Student Response.
to access Cool-down.