Neft Teacher · Vocab Explorer

Unit 7 · Standard 6.NOS.7

🔑 Reflect Points Across Axes — Vocab Explorer

Lesson 7-9 · Learn the words, then practice them

① Word Wall

Look at the picture, read the meaning, and tap 🔊 to hear each word.

Illustration of Reflect Points Across Axes: Flip a point across an axis so it stays the same perpendicular distance from that axis.
Reflect Points Across Axes

ES Reflejar puntos sobre los ejes

Flip a point across an axis so it stays the same perpendicular distance from that axis.

Voltear un punto sobre un eje para que quede a la misma distancia perpendicular de ese eje.

Illustration of Reflection: A flipped, mirror image across a line.
Reflection

ES Reflexión

A flipped, mirror image across a line.

Una imagen reflejada al otro lado de una línea.

Illustration of x-axis: The line that goes across the grid. Flipping over it changes the y sign.
x-axis

ES Eje x

The line that goes across the grid. Flipping over it changes the y sign.

La línea que va de lado en la cuadrícula. Voltear sobre ella cambia el signo de y.

Illustration of y-axis: The line that goes up the grid. Flipping over it changes the x sign.
y-axis

ES Eje y

The line that goes up the grid. Flipping over it changes the x sign.

La línea que va hacia arriba en la cuadrícula. Voltear sobre ella cambia el signo de x.

Illustration of Symmetry: When a shape looks the same on both sides of a line.
Symmetry

ES Simetría

When a shape looks the same on both sides of a line.

Cuando una figura se ve igual a ambos lados de una línea.

Illustration of Integer: Whole numbers and their opposites, like -2, -1, 0, 1, 2.
Integer

ES Número entero

Whole numbers and their opposites, like -2, -1, 0, 1, 2.

Números enteros y sus opuestos, como -2, -1, 0, 1, 2.

Illustration of Perpendicular: Two lines that meet to make a square corner (90 degrees).
Perpendicular

ES Perpendicular

Two lines that meet to make a square corner (90 degrees).

Dos líneas que se cruzan formando una esquina cuadrada (90 grados).

② Match it

Tap a word, then tap its meaning.

③ Fill in the blank

Use the word bank to finish each sentence.

Word bank
Reflect Points Across AxesReflectionx-axisy-axisSymmetryIntegerPerpendicular
  1. 1Reflecting across an axis keeps that coordinate and flips the one.
  2. 2A flip of a point or shape over an axis to make a mirror image is a .
  3. 3The horizontal number line on the coordinate plane is the .
  4. 4The vertical number line on the coordinate plane is the .
  5. 5When two halves are mirror images of each other, the figure has .
  6. 6A whole number or its opposite, with no fraction part, is an .
  7. 7Two lines that meet at a 90° square corner are .

④ Use it in a sentence

Pick one word and finish the sentence in your own words.

A is .