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Topic 8 Vocabulary

Topic 8 Vocabulary

Assessment

Flashcard

Mathematics

3rd 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 Identity (Zero) Property of Addition?

Back

The sum of any number and zero is that number.

2.

FLASHCARD QUESTION

Front

What does the Commutative (Order) Property of Addition state?

Back

Numbers can be added in any order and the sums are the same.

3.

FLASHCARD QUESTION

Front

What does it mean to estimate a number?

Back

To give an approximate number.

4.

FLASHCARD QUESTION

Front

What is an Open Number Line?

Back

A number line that only displays the numbers being computed.

5.

FLASHCARD QUESTION

Front

What are Compatible Numbers?

Back

Numbers that are easy to add, subtract, multiply, or divide mentally.

6.

FLASHCARD QUESTION

Front

What is the Associative (Grouping) Property of Addition?

Back

The way numbers are grouped does not change the sum.

7.

FLASHCARD QUESTION

Front

What is the definition of Place Value?

Back

The value of a digit based on its position in a number.

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