Terms/Words
Quadrilaterals
Perimeter of Basic Shapes
Perimeter of Composite Figures
OLD G4 lesson/s
100

It is a term derived from the Latin word meaning “four.”

Quad

100

It has 4 right angles and 4 equal sides.

Square

100

How many equal sides does a square have?

4

100

Find the perimeter of a figure composed of a triangle and a square.
The triangle has sides of 18 cm, 18 cm, and 20 cm, and the square has sides of 20 cm, 20 cm, 20 cm, and 20 cm.
The triangle and square share a common side of 20 cm.

96 cm

100

Write the number nine hundred thousand ninety in standard form

900,090

200

It is a polygon with 4 sides, 4 vertices and 4 angles.

Quadrilaterals

200

It has opposite sides equal in length and parallel. It has 4 right angles.

Rectangle

200

Find the perimeter of an equilateral triangle with each side measuring 8 cm.

24 cm

200

Find the perimeter of a figure composed of an isosceles triangle and a rectangle.
The isosceles triangle has sides of 5 cm, 5 cm, and 4 cm, and the rectangle has sides of 8 cm, 4 cm, 8 cm, and 4 cm.
The isosceles triangle and rectangle share a common side of 4 cm.

30 cm

200

In a large number such as 1,234,567, the digits are grouped by commas into sets of three. Each group of three digits is called a  __________.

Period

300

Lines that run side by side and never meet, no matter how far they are extended. They are always the same distance apart everywhere

Parallel lines

300

It has opposite sides equal in length and parallel. It has 4 equal sides.

Rhombus

300

It refers to the longer side of a rectangle.

Length

300

Find the perimeter of a figure made up of an equilateral triangle and a trapezoid.
The equilateral triangle has sides of 10 cm each, while the trapezoid has sides of 10 cm, 14 cm, 14 cm, and 15 cm.
They share a common side of 10 cm.

63 cm

300

What is the exact sum of 64,504 and 38,972?

103, 476

400

It is the total distance around a shape.

Perimeter

400

It has two pairs of parallel sides.

Parallelogram

400

Find the perimeter of a rectangle with a length of 9 in and a width of 4 in.

26 in

400

Find the perimeter of a figure composed of a triangle and a quadrilateral.
The triangle has sides of 13 cm, 4 cm, and 6 cm, and the quadrilateral has sides of 4 cm, 5 cm, 15 cm, and 19 cm.
The triangle and quadrilateral share a common side of 4 cm.

58 cm

400

What do you call the answer to a subtraction problem?

Difference

500

A figure made up of two or more basic shapes.

Composite Figure

500

What is the British English term for “trapezoid"?

Trapezium

500

Find the length of one side of a rhombus if its perimeter is 44 cm

11 cm

500

Find the perimeter of a figure composed of a triangle and a square.
The triangle has sides of 15 cm, 13 cm, and 12 cm, and the square has a side of 12 cm.
The triangle and square share a common side of 12 cm.

64 cm

500

What is the sum of all the angles in any triangle?

180 degrees