Google Classroom
GeoGebra
GeoGebra Classroom
Anmelden
Suche
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Startseite
Materialien
Profil
Classroom
Apps herunterladen
Multiplying 3-Digit by 1-Digit Numbers Using an Area Model
Autor:
Tim Brzezinski
Thema:
Fläche
,
Mathematik
,
Multiplikation
,
Zahlen
To evaluate 261 x 3, note how (in the pic) we decomposed 261 into "200 + 60 + 1", and then filled in the areas and then added these areas.
Decompose the 3-digit number being multiplied into hundreds, tens, and ones. Then find the area of each rectangle and add them!
GeoGebra
Neue Materialien
Experiments with Transformations in the Plane
Flip 9 Coins
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
z`]]
רישום חופשי
Entdecke Materialien
CCSS IP Math III 4A.3.1 Example 4
Creating Congruent Triangles
Math
Bayngan Lingkaran
Kuchaes notes 1
Entdecke weitere Themen
Modus
Binomialverteilung
Logarithmusfunktionen
Exponent
Grundrechenarten