adding and subtracting within 10

Front

What is the result of adding 1 to a number to get 10?

Back

9

Tags

CCSS.1.OA.A.1

Front

What is 6 plus 2?

Back

8

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Front

What do you get when you add 8 and 2?

Back

10

Tags

CCSS.1.OA.A.1

Front

What is 3 minus 2?

Back

1

Tags

CCSS.1.OA.C.6

Front

What is the sum of 4 and 2?

Back

6

Tags

CCSS.2.OA.C.3

Front

What is the definition of addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.5.NBT.B.7

Front

What is the definition of subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Tags

CCSS.2.OA.A.1

Front

What is the commutative property of addition?

Back

The commutative property states that changing the order of the numbers in an addition problem does not change the sum.

Tags

CCSS.1.OA.B.3

Front

What is the associative property of addition?

Back

The associative property states that the way in which numbers are grouped in addition does not change the sum.

Tags

CCSS.1.OA.B.3

Front

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

Back

A number line is a visual representation of numbers in a straight line, used to illustrate addition and subtraction by moving right for addition and left for subtraction.

Tags

CCSS.5.NBT.B.7