Arrays 3rd grade
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
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 items in rows and columns.
2.
FLASHCARD QUESTION
Front
How many columns does a 4 x 3 array have?
Back
3 columns.
3.
FLASHCARD QUESTION
Front
What does the first number in an array (like 4 in 4 x 3) represent?
Back
The number of rows.
4.
FLASHCARD QUESTION
Front
What does the second number in an array (like 3 in 4 x 3) represent?
Back
The number of columns.
5.
FLASHCARD QUESTION
Front
How can you create an array of 2 x 5?
Back
You can create it with 2 rows and 5 columns.
6.
FLASHCARD QUESTION
Front
If an array has 3 rows, how many items can it hold if each row has 4 items?
Back
It can hold 12 items (3 rows x 4 items).
7.
FLASHCARD QUESTION
Front
What is the total number of items in a 5 x 2 array?
Back
10 items (5 rows x 2 columns).
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