Equal groups, repeated addition, arrays
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
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11 questions
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1.
FLASHCARD QUESTION
Front
What is an even number?
Back
An even number is a number that can be divided by 2 without a remainder. Examples: 0, 2, 4, 6, 8.
Tags
CCSS.2.OA.C.3
2.
FLASHCARD QUESTION
Front
What is an odd number?
Back
An odd number is a number that cannot be divided by 2 evenly. Examples: 1, 3, 5, 7, 9.
Tags
CCSS.2.OA.C.3
3.
FLASHCARD QUESTION
Front
Is 28 even or odd?
Back
Even
4.
FLASHCARD QUESTION
Front
Is 27 even or odd?
Back
Odd
5.
FLASHCARD QUESTION
Front
What is repeated addition?
Back
Repeated addition is adding the same number multiple times. For example, 3 + 3 + 3 is the same as 3 times 3.
Tags
CCSS.3.OA.A.1
6.
FLASHCARD QUESTION
Front
What is an array?
Back
An array is a way to arrange objects in rows and columns. For example, 3 rows of 4 apples each.
Tags
CCSS.2.OA.C.4
7.
FLASHCARD QUESTION
Front
How do you find the total in an array?
Back
Multiply the number of rows by the number of items in each row.
Tags
CCSS.3.OA.A.1
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