Mathematic Operations

Math

By: Mrs. Stone

Adding

• just add the two numbers using your fingers or a ruler.

• it is so simple all you have to do it take your time.

• Ex: 3+3=

• add that using your fingers or a ruler.

Multiple Choice

Solve: 4+4=

• 6

• 8

• 9

• 3

Multiple Choice

Solve: 2+2=

• 7

• 5

• 4

• 8

Subtract

• All you do is hold your fingers up of the first number and for the second number you take away from that.

• It is really simple just take your time.

• Ex: 8-4=4

• *Hold up 8 fingers and then take away the second number which is 4 and that would leave you with 4.

Multiple Choice

Solve: 5-3=

• 6

• 8

• 2

• 0

Multiple Choice

9-7=

• 16

• 2

• 8

• 4

Poll

Which do you like better

• Adding ~+

• Subtracting~-

• Both

Poll

Which one?

• Add~+

• Subtract~-