Question

Which sign makes this number sentence true? 560 – 39 [ ] 275 x 2

Answer 1

560-39<275*2

Explanation:

560-39=521

275*2=550

521<550

Answer 2

<

Explanation:

560 - 39 [ ] 275 × 2

We can evaluate the expressions first before deciding which sign to use.

521 [ ] 550

As you can see, the left side of the equation is smaller than the right side of the equation, so the sign should be <.

521 < 550

521 is smaller than 550.

Other signs and meanings:

> means the left side is bigger than the right side of the equation.

≤ means the left side is smaller than or equal to the right side of the equation.

≥ means the left side is bigger than or equal to the right side of the equation.