Mathematics for Gr. 1

Mathematics for Kindergarden

Addition

• What is Addition?

• Addition is taking two or more numbers and adding them together, that is, it is the total sum of 2 or more numbers.

• Ex:

• 1 + 2 = 3

• 2 + 7 = 9

Let's Review!

• Solve the questions

• What is 12 + 2

• What is 5 + 2

• What is 7 + 2

• What is 2 + 2

Subtraction

• What is subtraction?

• In math, to subtract means to take away from a group or a number of things. 

  When we subtract, the number of things in the group reduce or become less.

  
  

• Ex:

• 7 - 3 = 4

• 2 - 1 = 1

Let's Review

• Solve the questions

• What is 6 - 2

• What is 8 - 5

• What is 9 - 2

• What is 10 - 4

Bye!

Don't forget to practice!