Christmas Math Flashcard for 2nd Grade

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

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Tags

CCSS.2.NBT.B.7

Front

What is the sum of 38 and 25?

Back

63

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the difference when you subtract 35 from 87?

Back

52

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 25 and 14?

Back

39

Tags

CCSS.2.NBT.B.5

Front

What is the difference when you subtract 28 from 69?

Back

41

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 42 and 19?

Back

61

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What does the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.

Tags

CCSS.2.MD.B.6

Front

What is a word problem in math?

Back

A word problem is a math question written in words that requires solving a problem using math.

Tags

CCSS.1.OA.A.1