A ______ is any polygon that has four sides.

A ______ is a closed figure made up of line segments.

A triangle has _____ diagonals.

How many triangles are there in a tangram?

If you double the radius then you will get the ______.

A circle is a ______ shape.

Find the radius if the diameter of the circle is 20 cm.

Look at the circle. Name the chord.

The distance all the way around the circle is called the _____

The perimeter is the _____ of the length of all the sides of a shape.

Find the perimeter.

The length of the boundary around the outside of its shape is called ____________

One metre is equal to _____ centimeters.

What is the perimeter of this square?

I have 0 flat surfaces, 0 vertices and 0 edges. Which solid figure am I?

The corners or points on a 3D shape are called ________

How many edges does a cuboid have?

The flat part of a 3D shape is called a _____

Is the following diagram 3D or 2D?

Round the number 5643 to the nearest 10.

Write the place value for the underlined number 8964.

Expand the given number : 2460

2 thousands, 4 hundreds, 8 tens and 9 ones = _____

Value is equal to _____ X place

Find the successor of 299.

Fill in the blank : 9684 ______ 5432

75 + _______ = 100

Which is the smallest number?

8,241 is _____ than 9,766