Neft Teacher · Vocab Explorer

Unit 2 · Standard 6.NOS.3

🔑 Add and Subtract Decimals — Vocab Explorer

Lesson 2-11 · Learn the words, then practice them

① Word Wall

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

Illustration of Add and Subtract Decimals: Combine or find the difference between decimals by lining up equal place values.
Add and Subtract Decimals

ES Sumar y restar decimales

Combine or find the difference between decimals by lining up equal place values.

Combinar o hallar la diferencia entre decimales alineando valores posicionales iguales.

Illustration of Decimal: A number with a dot, like 0.5, that shows a part less than one.
Decimal

ES Decimal

A number with a dot, like 0.5, that shows a part less than one.

Un número con un punto, como 0.5, que muestra una parte menor que uno.

Illustration of Place value: What a digit is worth based on where it sits in a number.
Place value

ES Valor posicional

What a digit is worth based on where it sits in a number.

Lo que vale un dígito según el lugar que ocupa en el número.

Illustration of Tenths: The first spot after the decimal point. It shows parts out of 10.
Tenths

ES Décimas

The first spot after the decimal point. It shows parts out of 10.

El primer lugar después del punto decimal. Muestra partes de 10.

Illustration of Hundredths: The second spot after the decimal point. It shows parts out of 100.
Hundredths

ES Centésimas

The second spot after the decimal point. It shows parts out of 100.

El segundo lugar después del punto decimal. Muestra partes de 100.

Illustration of Annex zeros: Adding zeros at the end of a decimal so numbers line up evenly.
Annex zeros

ES Agregar ceros

Adding zeros at the end of a decimal so numbers line up evenly.

Agregar ceros al final de un decimal para que los números se alineen.

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
Add and Subtract DecimalsDecimalPlace valueTenthsHundredthsAnnex zeros
  1. 1Line up equal before you add or subtract decimals.
  2. 2A number that uses a point to show a value less than one whole is a .
  3. 3The value a digit has based on its position in a number is its .
  4. 4The first place to the right of the decimal point is the place.
  5. 5The second place to the right of the decimal point is the place.
  6. 6Writing extra zeros at the end of a decimal so the places line up is called .

④ Use it in a sentence

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

A is .