Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or subtract with in 20

Add or subtract with in 20

Add or subtract with in 20

Add or subtract with in 20

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Addition/Subtraction

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Add or Subtract

Our Videos

Add or Subtract

Number bonds are a visual way to represent the relationship between numbers. By breaking down numbers into pairs that add up to a target sum, we can solve problems more easily. For example, for 10, the number bonds are 1 + 9, 2 + 8, and so on, helping with addition and subtraction.