Addition
25 + 12 =
What is 37?
25 - 12 =
9 X 5 =
What is 45?
This shape has four equal sides and four equal angles.
What is a square?
This polyhedron has 4 faces.
What is a triangular based pyramid?
18 + 33 =
What is 51?
33 - 11 =
What is 22?
4 X 8 =
What is 32?
This shape has six sides of different lengths.
What is an irregular hexagon?
This polyhedron is made up of two triangles and 3 rectangles.
What is a triangular based prism?
22 + 47 =
43 - 25 =
What is 18?
6 X 7 =
What is 42?
This shape has 7 sides of equal length and seven equal angles.
What is a regular heptagon?
This polyhedron has six faces that have the same surface area.
What is a cube?
19 + 33 =
What is 52?
33 - 19 =
What is 14?
8 X 6 =
What 48?
This shape has nine sides. Each side is 2 cm. Give the name of the shape, and the total perimeter.
What is a nonagon with a perimeter of 18 cm?
This polyhedron has six faces, and five of the faces are triangles.
What is a pentagonal pyramid?
32 + 97 =
What is 129?
65 - 48 =
What is 17?
20 X 6 =
What is 120?
This shape has 4 sides. The two sides equal 2 cm, the top side equals 3 cm, and the base equals 5 cm. Give the name of the shape.
What is an isosceles trapezoid?
This star-shaped polyhedron is a type of nonconvex regular polyhedra.
What is a stellated dodecahedron?