G2 Math Addition

Grade 2 Math

8:30 - 9:30 am

​Teacher Mira

Open Ended

How are you feeling today?

​Classroom Rules

REVIEW

​Addition

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 3 + 2 = 5​

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 5 - 3 = 2

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 5 - 2 = 3

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 3 + 2 = 5​

• ​5 - 3 = 2

• ​5 - 3 = 2

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 5 - 3 = 2

FACT FAMILY: 2 + 3 = 5 (Addition Equation)

• 3 + 2 = 5​

• ​5 - 3 = 2

• ​5 - 3 = 2

​

​

​Is 5 + 3 = 8 in the same fact family?

Multiple Choice

Fact Family: Which of the following is not in the same fact family as 4 + 5 = 9 ?

• 5 + 4 = 9

• 5 + 9 = 14

• 9 - 5 = 4

• 9 - 4 = 5

Multiple Choice

Which of the following equations is in the same fact family as 3 + 4 = 7 ?

• 7 + 3 = 10

• 4 - 3 = 1

• 7 - 4 = 3

• 7 + 4 = 11

​Adding Zero: Identity Property of Addition

​Examples:

• ​3 + 0 =

• ​0 + 99 =

​Adding Three Numbers

​Example: 3 + 1 + 2 =

​Method 1

​ 3 + 1 + 2

​Method 2

​ 3 + 1 + 2