Subtracting Integers Using Counters

Multiplying Integers Using Counters

Adding and Subtracting Integers with Color Chips

Adding integers with two-color counters

Adding Integers with Different Signs Using Color Counters

Addition of integers with counters (7th grade math / prealgebra)

Adding and Subtracting Integers

Using Counters to Teach Integer Rules

Subtracting Integers with Color Counters (No Extra Zeros Needed)

Multiplying Integers Using Two Color Counters (Zeros Needed)

Subtracting Integers with Colored Counters

Subtracting Integers using Counters

Adding Integers with the Same Sign Using Color Counters

Conceptualizing Multiplication and Division of Integers

Multiplying Integers Using Two Color Counters (No Zeros Needed)

7th Grade Math 1.1a, Modeling Sums of Integers with the Same Sign