3rd Grade-Arrays
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
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1.
FLASHCARD QUESTION
Front
What is an array in mathematics?
Back
An array is a systematic arrangement of objects, usually in rows and columns.
Tags
CCSS.3.OA.A.1
2.
FLASHCARD QUESTION
Front
How do you determine the number of rows in an array?
Back
The number of rows in an array is the first number in the array's dimensions (e.g., in a 4 x 3 array, there are 4 rows).
Tags
CCSS.3.OA.A.1
3.
FLASHCARD QUESTION
Front
How do you determine the number of columns in an array?
Back
The number of columns in an array is the second number in the array's dimensions (e.g., in a 4 x 3 array, there are 3 columns).
Tags
CCSS.3.OA.A.1
4.
FLASHCARD QUESTION
Front
What is the product of the dimensions of an array?
Back
The product of the dimensions of an array gives the total number of elements in the array (e.g., 4 x 3 = 12).
Tags
CCSS.3.OA.A.1
5.
FLASHCARD QUESTION
Front
What is the term for the result of an addition problem?
Back
The result of an addition problem is called the sum.
Tags
CCSS.6.EE.A.1
6.
FLASHCARD QUESTION
Front
What is the difference between rows and columns in an array?
Back
Rows run horizontally, while columns run vertically.
Tags
CCSS.3.OA.A.1
7.
FLASHCARD QUESTION
Front
How can you represent an array visually?
Back
An array can be represented visually using a grid format, with rows and columns.
Tags
CCSS.3.OA.A.1
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