Decomposing Numbers

Decomposing Numbers

Assessment

Flashcard

Mathematics

4th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is expanded form?

Back

Expanded form is a way of writing numbers that shows the value of each digit. For example, 64,879 in expanded form is 60,000 + 4,000 + 800 + 70 + 9.

2.

FLASHCARD QUESTION

Front

How do you write a number in standard form?

Back

To write a number in standard form, you combine the values of each digit. For example, 7,000 + 300 + 5 in standard form is 7,305.

3.

FLASHCARD QUESTION

Front

What does (2 x 100) + (4 x 10) + (6 x 0.1) + (8 x 0.01) represent?

Back

This expression represents the number 240.68.

4.

FLASHCARD QUESTION

Front

How can you express the number 913.04 in expanded form?

Back

913.04 can be expressed as (9 x 100) + (1 x 10) + (3 x 1) + (4 x 0.01).

5.

FLASHCARD QUESTION

Front

What is the expanded form of 38,225?

Back

The expanded form of 38,225 is 30,000 + 8,000 + 200 + 20 + 5.

6.

FLASHCARD QUESTION

Front

What is the value of the digit 4 in the number 64,879?

Back

In the number 64,879, the digit 4 represents 4,000.

7.

FLASHCARD QUESTION

Front

What does the digit 8 represent in the number 913.04?

Back

In the number 913.04, the digit 8 represents 0.08.

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