Rounding, comparing, ordering, adding and subtracting decimals

Rounding, comparing, ordering, 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 rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. For example, rounding 4.6 to the nearest whole number gives 5.

2.

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 in the tenths place. If it is 5 or greater, round up. If it is less than 5, round down.

3.

FLASHCARD QUESTION

Front

What is the purpose of comparing decimals?

Back

Comparing decimals helps determine which number is larger or smaller, which is important in making decisions based on numerical values.

4.

FLASHCARD QUESTION

Front

How do you compare two decimals?

Back

To compare two decimals, align them by the decimal point and compare digit by digit from left to right.

5.

FLASHCARD QUESTION

Front

What does it mean to order decimals?

Back

Ordering decimals means arranging them from the smallest to the largest or vice versa.

6.

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.

7.

FLASHCARD QUESTION

Front

How do you subtract decimals?

Back

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

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