Brains On! Numbers
Brains On!

The questions we have about numbers are uncountable.

GeoGebra: Calculating Products of Decimals IM 6.5.8
GeoGebra

“Calculating Products of Decimals” from IM Grade 6 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Rational and Irrational Numbers IM 8.8.3
GeoGebra

“Rational and Irrational Numbers” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Decimal Representations of Rational Numbers IM 8.8.14
GeoGebra

“Decimal Representations of Rational Numbers” from IM Grade 8 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Using Diagrams to Represent Addition & Subtraction IM 6.5.2
GeoGebra

“Using Diagrams to Represent Addition and Subtraction” from IM Grade 6 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Using Diagrams to Represent Multiplication IM 6.5.7
GeoGebra

“Using Diagrams to Represent Multiplication” from IM Grade 6 by Open Up Resources and Illustrative Mathematics.

GeoGebra: The Stock Market IM 7.5.17
GeoGebra

“The Stock Market” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Negative Rates IM 7.5.12
GeoGebra

“Negative Rates” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Adding and Subtracting to Solve Problems IM 7.5.7
GeoGebra

“Adding and Subtracting to Solve Problems” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Expressions with Rational Numbers IM 7.5.13
GeoGebra

“Expressions with Rational Numbers” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Solving Equations with Rational Numbers IM 7.5.15
GeoGebra

“Solving Equations with Rational Numbers” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.

GeoGebra: Subtracting Rational Numbers IM 7.5.6
GeoGebra

“Subtracting Rational Numbers” from IM Grade 7 by Open Up Resources and Illustrative Mathematics.