Adding and subtracting decimals

Adding and subtracting decimals

Assessment

Flashcard

Mathematics

5th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the process of adding decimals?

Back

To add decimals, align the numbers by their decimal points and add each column starting from the right, carrying over if necessary.

2.

FLASHCARD QUESTION

Front

What is the process of subtracting decimals?

Back

To subtract decimals, align the numbers by their decimal points and subtract each column starting from the right, borrowing if necessary.

3.

FLASHCARD QUESTION

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.75 = 75/100) and simplify if possible.

4.

FLASHCARD QUESTION

Front

What is the importance of aligning decimal points when performing operations?

Back

Aligning decimal points ensures that each digit is in the correct place value, which is crucial for accurate addition or subtraction.

5.

FLASHCARD QUESTION

Front

What is the value of 0.1 in fraction form?

Back

0.1 is equal to 1/10.

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's 5 or greater, round up; if it's less than 5, round down.

7.

FLASHCARD QUESTION

Front

What is the sum of 8.30 and 1.8?

Back

The sum of 8.30 and 1.8 is 10.1.

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