Which sign makes the number sentence true?

Learn with an example

👀Which sign is missing? 4 ? 3 = 1

  • +
  • –

Try both the plus sign and the minus sign.

First try the plus sign:

4 + 3 = 7

Now try the minus sign:

4 − 3 = 1

The minus sign gives the right answer.

👀Which sign is missing? 6 ? 2 = 8

  • +
  • –

Try both the plus sign and the minus sign.

First try the plus sign:

6 + 2 = 8

Now try the minus sign:

6 − 2 = 4

The plus sign gives the right answer.

👀Which sign is missing? 5 ? 1 =6

  • +
  • –

Try both the plus sign and the minus sign.

First try the plus sign:

5 + 1 = 6

Now try the minus sign:

5 − 1 = 4

The plus sign gives the right answer.

Let’s practice!