subtraction mental math
Flashcard
•
Mathematics
•
2nd - 3rd Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
FREE Resource
Student preview
16 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is subtraction?
Back
Subtraction is the process of taking one number away from another. It shows how many are left after some are taken away.
Tags
CCSS.2.NBT.B.7
2.
FLASHCARD QUESTION
Front
What does the minus sign (-) mean?
Back
The minus sign means to subtract. It tells you to take away a number.
Tags
CCSS.7.NS.A.1C
3.
FLASHCARD QUESTION
Front
What is the result of a subtraction called?
Back
The result of a subtraction is called the difference.
4.
FLASHCARD QUESTION
Front
If you have 10 apples and you give away 3, how many do you have left?
Back
You have 7 apples left. (10 - 3 = 7)
Tags
CCSS.2.OA.A.1
5.
FLASHCARD QUESTION
Front
What is 5 - 2?
Back
5 - 2 = 3.
Tags
CCSS.1.OA.A.1
6.
FLASHCARD QUESTION
Front
What is 20 - 10?
Back
20 - 10 = 10.
Tags
CCSS.2.OA.A.1
7.
FLASHCARD QUESTION
Front
What is 100 - 50?
Back
100 - 50 = 50.
Tags
CCSS.1.NBT.C.5
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