Addition 2nd grade

Front

What is addition?

Back

Addition is the mathematical process of combining two or more numbers to find their total.

Tags

CCSS.5.NBT.B.7

Front

What is the sum of 24 and 20?

Back

The sum of 24 and 20 is 44.

Tags

CCSS.2.NBT.B.5

Front

How do you write the addition of 73 and 13 in equation form?

Back

You write it as 73 + 13 = ?.

Tags

CCSS.2.NBT.B.5

Front

What is the result of adding 20 and 64?

Back

The result of adding 20 and 64 is 84.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What does 'find the sum' mean in math?

Back

'Find the sum' means to calculate the total of the numbers given.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the sum of 44 and 35?

Back

The sum of 44 and 35 is 79.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the sum of 62 and 13?

Back

The sum of 62 and 13 is 75.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is a number line and how is it used in addition?

Back

A number line is a straight line with numbers placed at equal intervals. It is used in addition to visually represent the process of combining numbers.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

What is a word problem in math?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation and calculation to solve.

Front

How can you check your addition?

Back

You can check your addition by using the inverse operation, subtraction, to see if the sum matches the original numbers.

Tags

CCSS.1.OA.A.1