P4A Singapore Math

Arrange the following fractions in increasing order: 1/2, 1/4, 1/8, 1/16

• 1/2, 1/4, 1/8, 1/16

• 1/16, 1/8, 1/4, 1/2

• 1/4, 1/2, 1/8, 1/16

• 1/16, 1/4, 1/8, 1/2

What do you call the corners that form a shape?

• Intersection

• Endpoint

• Midpoint

• Vertex

Which tool is used to measure angles accurately?

• Triangle

• Compass

• Ruler

• Protractor

What is the perimeter of a square with a side length of 5 units?

• 25 units

• 15 units

• 20 units

• 30 units

Calculate the area of a rectangle with length 8 units and width 4 units.

• 32 square units

• 40 square units

• 24 square units

• 16 square units

What is the area of a square with a side length of 6 units?

• 24 square units

• 42 square units

• 30 square units

• 36 square units

How many degrees are there in a right angle?

• 180 degrees

• 360 degrees

• 120 degrees

• 90 degrees

What is the sum of the interior angles of a square?

• 360 degrees

• 450 degrees

• 270 degrees

• 180 degrees

How many pairs of parallel lines does a rectangle have?

• 2

• 3

• 4

• 1

What is the term for the distance around a square or rectangle?

• Radius

• Perimeter

• Circumference

• Diameter