2 and 3 digit Addition and Subtraction
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+8
Standards-aligned
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What is addition?
Back
Addition is the process of finding the total or sum by combining two or more numbers.
Tags
CCSS.1.OA.A.1
2.
FLASHCARD QUESTION
Front
What is subtraction?
Back
Subtraction is the process of taking one number away from another.
Tags
CCSS.2.NBT.B.7
3.
FLASHCARD QUESTION
Front
What does '2-digit number' mean?
Back
A 2-digit number is a number that has two places, such as 10 to 99.
Tags
CCSS.1.NBT.A.1
4.
FLASHCARD QUESTION
Front
What does '3-digit number' mean?
Back
A 3-digit number is a number that has three places, such as 100 to 999.
Tags
CCSS.2.NBT.A.3
5.
FLASHCARD QUESTION
Front
How do you add two numbers?
Back
To add two numbers, line them up by their place values and add each column starting from the right.
Tags
CCSS.1.NBT.C.4
CCSS.2.NBT.B.5
6.
FLASHCARD QUESTION
Front
How do you subtract two numbers?
Back
To subtract two numbers, line them up by their place values and subtract each column starting from the right.
Tags
CCSS.2.NBT.B.7
7.
FLASHCARD QUESTION
Front
What is the sum of 136 and 322?
Back
The sum of 136 and 322 is 458.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
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