arrays

arrays

Assessment

Flashcard

Mathematics

2nd Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an array?

Back

An array is a way to organize objects in rows and columns.

2.

FLASHCARD QUESTION

Front

How do you find the total number of items in an array using repeated addition?

Back

You add the number of items in each row together.

3.

FLASHCARD QUESTION

Front

If there are 4 rows with 4 items in each row, how can you write this as repeated addition?

Back

4 + 4 + 4 + 4 = 16.

4.

FLASHCARD QUESTION

Front

What is repeated addition?

Back

Repeated addition is adding the same number multiple times.

5.

FLASHCARD QUESTION

Front

If I have 3 baskets with 2 eggs in each, how can I find the total number of eggs?

Back

You can use repeated addition: 2 + 2 + 2 = 6 eggs.

6.

FLASHCARD QUESTION

Front

How can you represent the number of items in an array with multiplication?

Back

You can multiply the number of rows by the number of items in each row.

7.

FLASHCARD QUESTION

Front

If there are 5 rows with 3 items in each row, how can you write this as multiplication?

Back

5 x 3 = 15.

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