Documents Learning to Think Mathematically With the Rekenrek A Resource for Teachers A Tool for Young Children...

Slide 1 Learning to Think Mathematically With the Rekenrek A Resource for Teachers A Tool for Young Children Jeff Frykholm Slide 2 Overview In this seminar we will examine…

Documents Operations with integers can be modeled using two-colored counters. Positive +1 Negative.

Operations with integers can be modeled using two-colored counters. Positive +1 Negative -1 The following collections of counters have a value of +5. Build a different collection…

Documents Warm-Up - 6 + - 4 = 5 X -3 = -4 X -4 = 6 + (-2) = -10 – (- 2) =

Warm-Up - 6 + - 4 = 5 X -3 = -4 X -4 = 6 + (-2) = -10 â (- 2) = Operations with integers can be modeled using two-colored counters. Positive +1 Negative -1 The following…

Documents Integers with Manipulatives

Operations with integers can be modeled using two-colored counters. Positive +1 Negative -1 The following collections of counters have a value of +5. Build a different collection…