Unit 5 · Standard 6.GR.4
🔑 Represent Three-Dimensional Figures in Two Dimensions — Vocab Explorer
① Word Wall
Look at the picture, read the meaning, and tap 🔊 to hear each word.
ES Área de superficie usando redes
The total area of all the faces of a solid. A net unfolds the solid flat so you can see every face and add their areas.
El área total de todas las caras de un cuerpo. Una plantilla lo despliega para ver cada cara y sumar sus áreas.
ES Área de superficie
The total area of all the flat sides of a solid.
El área total de todos los lados planos de un sólido.
ES Plantilla (desarrollo plano)
A flat shape that folds up into a solid.
Una figura plana que se dobla y forma un sólido.
ES Cara
One flat side of a solid shape.
Un lado plano de una figura sólida.
ES Bidimensional
A flat shape with length and width, but no thickness.
Una figura plana con largo y ancho, pero sin grosor.
ES Arista
The line where two flat sides of a solid meet.
La línea donde se unen dos lados planos de un sólido.
ES Pirámide
A solid with one base and triangular sides that meet at a point.
Un sólido con una base y lados triangulares que se unen en un punto.
ES Vértice
A corner point where edges meet.
Un punto de esquina donde se unen las aristas.
② Match it
Tap a word, then tap its meaning.
③ Fill in the blank
Use the word bank to finish each sentence.
- 1The total area of every face, found by adding the faces in a net, is the .
- 2The total area of all the faces of a solid is its .
- 3A flat pattern that folds up into a solid is a .
- 4A flat surface of a solid figure is a .
- 5A flat shape with length and width but no thickness is .
- 6A line segment where two faces meet is an .
- 7A solid with one base and triangular faces that meet at a point is a .
- 8A corner point where edges meet is a .
④ Use it in a sentence
Pick one word and finish the sentence in your own words.
A is .