Addition for preschool

Front

What is addition?

Back

Addition is the mathematical process of combining two or more numbers to get a total or sum.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

What is the sum of 3 and 1?

Back

The sum of 3 and 1 is 4.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 1 and 1?

Back

The sum of 1 and 1 is 2.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 5 and 1?

Back

The sum of 5 and 1 is 6.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 1 and 2?

Back

The sum of 1 and 2 is 3.

Tags

CCSS.1.OA.A.1

Front

What is the sum of 2 and 2?

Back

The sum of 2 and 2 is 4.

Tags

CCSS.1.OA.A.1

Front

What is a number line?

Back

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

Tags

CCSS.2.MD.B.6

Front

How can you use a number line to add numbers?

Back

To add numbers using a number line, start at the first number and move to the right by the value of the second number.

Tags

CCSS.5.NBT.B.7

Front

What is a fact family in addition?

Back

A fact family is a group of related addition and subtraction facts that use the same numbers.

Tags

CCSS.2.OA.C.4

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum (e.g., 2 + 3 = 3 + 2).

Tags

CCSS.1.OA.B.3