Basic Math Facts

Front

What is 9 + 4?

Back

13

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 9 + 6?

Back

15

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 9 + 2?

Back

11

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 7 + 9?

Back

16

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is 3 + 9?

Back

12

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What is the sum of two numbers?

Back

The result of adding two numbers together.

Tags

CCSS.1.OA.A.1

Front

What is addition?

Back

A mathematical operation that combines two or more numbers to get a total.

Front

What is the commutative property of addition?

Back

The order in which two numbers are added does not change the sum (e.g., 3 + 5 = 5 + 3).

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The way in which numbers are grouped in addition does not change the sum (e.g., (2 + 3) + 4 = 2 + (3 + 4)).

Tags

CCSS.1.OA.B.3

Front

What is a number line?

Back

A line that represents numbers in order, often used to visualize addition and subtraction.

Tags

CCSS.2.MD.B.6