Arrays

Arrays

Assessment

Flashcard

Mathematics

KG - University

Practice Problem

Hard

CCSS
3.OA.A.1, 2.OA.C.4, 2.OA.C.3

+1

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an array in math?

Back

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

Tags

CCSS.3.OA.A.1

2.

FLASHCARD QUESTION

Front

How do you represent 3 x 4 using repeated addition?

Back

3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

3.

FLASHCARD QUESTION

Front

What does the multiplication sentence 5 x 2 mean?

Back

It means you have 5 groups of 2, which is 2 + 2 + 2 + 2 + 2 = 10.

Tags

CCSS.3.OA.A.1

4.

FLASHCARD QUESTION

Front

What is the repeated addition for 6 x 3?

Back

6 + 6 + 6 = 18.

Tags

CCSS.3.OA.A.1

5.

FLASHCARD QUESTION

Front

If you have 4 rows of 5 apples, how many apples do you have in total?

Back

4 x 5 = 20 apples.

Tags

CCSS.2.OA.C.3

6.

FLASHCARD QUESTION

Front

What is the number model for a rectangular array with 2 rows and 3 columns?

Back

2 + 2 + 2 = 6.

Tags

CCSS.2.OA.C.4

7.

FLASHCARD QUESTION

Front

How can you show 7 x 2 with an array?

Back

You can have 7 rows with 2 objects in each row.

Tags

CCSS.3.OA.A.1

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