Adding and Subtracting Decimals

Adding and Subtracting Decimals

Assessment

Flashcard

Mathematics

5th - 7th Grade

Practice Problem

Hard

CCSS
5.NBT.B.7, 3.OA.A.2, 6.NS.B.3

+7

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a decimal?

Back

A decimal is a fraction whose denominator is a power of ten, represented with a dot (.) to separate the whole number from the fractional part.

Tags

CCSS.3.NF.A.3C

2.

FLASHCARD QUESTION

Front

How do you add decimals?

Back

To add decimals, align the numbers by the decimal point and add as you would whole numbers, placing the decimal point in the sum directly below the other decimal points.

Tags

CCSS.5.NBT.B.7

3.

FLASHCARD QUESTION

Front

What is the process of subtracting decimals?

Back

To subtract decimals, align the numbers by the decimal point, subtract as you would whole numbers, and place the decimal point in the difference directly below the other decimal points.

Tags

CCSS.5.NBT.B.7

4.

FLASHCARD QUESTION

Front

What does the term 'sum' mean?

Back

The sum is the result of adding two or more numbers together.

Tags

CCSS.6.EE.A.1

5.

FLASHCARD QUESTION

Front

What does the term 'difference' mean?

Back

The difference is the result of subtracting one number from another.

Tags

CCSS.5.NBT.B.7

6.

FLASHCARD QUESTION

Front

How do you round a decimal to the nearest whole number?

Back

To round a decimal to the nearest whole number, look at the digit to the right of the decimal point. If it is 5 or greater, round up; if it is less than 5, round down.

Tags

CCSS.5.NBT.A.4

7.

FLASHCARD QUESTION

Front

What is the value of 0.5 in fraction form?

Back

0.5 is equivalent to 1/2.

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