Addition and Subtraction

Flashcard
•
Mathematics
•
2nd Grade
•
Hard
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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.
2.
FLASHCARD QUESTION
Front
What is subtraction?
Back
Subtraction is the process of finding the difference between two numbers by taking one number away from another.
3.
FLASHCARD QUESTION
Front
What does it mean to decompose a number?
Back
To decompose a number means to break it down into smaller parts or components.
4.
FLASHCARD QUESTION
Front
What is the sum of 5 and 3?
Back
8
5.
FLASHCARD QUESTION
Front
What is ten more than 50?
Back
60
6.
FLASHCARD QUESTION
Front
What is ten less than 30?
Back
20
7.
FLASHCARD QUESTION
Front
What is the sequence when subtracting by 10 starting from 50?
Back
50, 40, 30, 20, 10, 0
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