3-digit Addition & Subtraction
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is 3-digit addition?
Back
3-digit addition is the process of adding numbers that have three digits, such as 123 + 456.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
2.
FLASHCARD QUESTION
Front
What is 3-digit subtraction?
Back
3-digit subtraction is the process of subtracting one three-digit number from another, like 789 - 234.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
3.
FLASHCARD QUESTION
Front
What do you do when adding 3-digit numbers?
Back
When adding 3-digit numbers, align the numbers by place value (hundreds, tens, ones) and add each column starting from the right.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
4.
FLASHCARD QUESTION
Front
What do you do when subtracting 3-digit numbers?
Back
When subtracting 3-digit numbers, align the numbers by place value and subtract each column starting from the right.
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
5.
FLASHCARD QUESTION
Front
What is the sum of 604 and 207?
Back
811
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
6.
FLASHCARD QUESTION
Front
What is the difference when you subtract 495 from 736?
Back
241
Tags
CCSS.2.NBT.B.7
CCSS.3.NBT.A.2
7.
FLASHCARD QUESTION
Front
If Dylan has 592 sea shells and gives away 147, how many does she have left?
Back
445 sea shells.
Tags
CCSS.3.OA.D.8
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