Fluency in Addition and Subtraction

Adding or Subtracting within 20 demonstrating fluency for addition and subtraction within 10: 5 + 3 =

Adding or Subtracting within 20 demonstrating fluency for addition and subtraction within 10: 12 - 4 =

Adding or Subtracting within 20 demonstrating fluency for addition and subtraction within 10: 8 + 2 =

Adding or Subtracting within 20 demonstrating fluency for addition and subtraction within 10: 15 - 7 =

Adding or Subtracting within 20 demonstrating fluency for addition and subtraction within 10: 9 + 1 =

Making 10, Decomposing a number leading to 10: 8 + ____ = 10

Making 10, Decomposing a number leading to 10: 3 + ____ = 10

Making 10, Decomposing a number leading to 10: ____ + 6 = 10

Making 10, Decomposing a number leading to 10: ____ + 7 = 10

Making 10, Decomposing a number leading to 10: 4 + ____ = 10