You are here:

Add/subtract 2

Look at these fact families and see if you can work out what the missing number is. Work with a friend.

 ♦ Read aloud each of these fact equations.

 ♦ Decide what number is needed in each of the equations to complete the fact.

 ♦ When you know what the number is, write out each of the equations on a piece of paper. When you have answered all of the questions select the buttons next to the each question to see if you are right.

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★

4+1=?

5

1+4=?

5

5–4=?

1

5–1=?

4

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★

Go to Add/subtract 3 →

Back to top