Te Kete Ipurangi Navigation:

Te Kete Ipurangi
Communities
Schools

Te Kete Ipurangi user options:


subtraction

Mixing the Methods - Mental Exercises for the Day

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve problems using a combination of addition, subtraction, multiplication and division mental strategies.

When One Number Is Near a Hundred

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve addition and subtraction problems by compensating with tidy numbers (including equal additions).

Problems like 73 - 19 = ?

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve addition and subtraction problems by compensating with tidy numbers (including equal additions).

Problems like 67 - ? = 34

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve subtraction problems by using addition.

People's Ages

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve problems using a combination of addition, subtraction, multiplication and division mental strategies.

Near Doubles

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve addition and subtraction problems by compensating with tidy numbers (including equal additions).

Mental or Written?

  • Numeracy Activities
  • Number and Algebra
  • Level Four

Carry out column addition and subtraction for whole numbers and decimals.

Solve addition and subtraction problems using decomposition, leading to a written algorithm.

Equal Additions

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve addition and subtraction problems by compensating with tidy numbers (including equal additions).

Don't Subtract - Add!

  • Numeracy Activities
  • Number and Algebra
  • Level Three

Solve subtraction problems by using addition.

Problems like 23 + ? = 71

  • Numeracy Activities
  • Number and Algebra
  • Level Two

Solve addition and subtraction problems by compensating with tidy numbers.

Syndicate content