Math by Kahoot! – Geometry

Find a new angle on familiar topics with these original, curriculum-aligned games.

Area of Polygons

Geometry: Area of Polygons

Solve problems that involve finding the area of triangles and quadrilaterals. Based on the #grade6 Common Core standard #6.G.1.

Play 352 plays
  1. Which formula is used to find the area of a triangle?
  2. What is the area, in square inches, of the traffic sign?
  3. What is the area of the parallelogram?
  4. What is the area, in square centimeters, of the right triangle?
  5. Which shape has an area of 36?
  6. … and 6 more awesome questions! Check them out by clicking “Play”.

Geometry: Area and Circumference of Circles

Geometry: Area and Circumference of Circles

#Geometry #grade7 Solve problems that involve finding the #area and #circumference of #circles. Based on Common Core standard #7.G.4

Play 51 plays
  1. Which expression is used to determine the area of a circle?
  2. The radius of a circle is 6. What is the circle’s diameter?
  3. What is the area of the circle, rounded to the nearest whole number?
  4. What is the circumference of the circle?
  5. What is the area of a circle that has a diameter of 10?
  6. … and 7 more awesome questions! Check them out by clicking “Play”.

Geometry: Angle Relationships and Concepts

Geometry: Angle Relationships and Concepts

#Geometry #grade7 Use facts about #supplementary, #complementary, #vertical, and #adjacent #angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure. Based on Common Core standard #7.G.5.

Play 422 plays
  1. Angles 1 and 2 are an example of _______________ angles.
  2. What is the measure of ∠A?
  3. What is the measure of ∠x?
  4. Angles A and B are supplementary. Which equation can be used to find the value of x?
  5. … and 7 more awesome questions! Check them out by clicking “Play”.

Geometry: Effects of Transformations Using Coordinates

Geometry: Effects of Transformations Using Coordinates

#Geometry #grade8 Describe the effect of #dilations, #translations, #rotations, and #reflections on two-dimensional figures using #coordinates. Based on Common Core standard #8.G.3.

Play 79 plays
  1. Point K is located at (3, –4). What are the coordinates of its reflection over the 𝒙-axis?
  2. A dilation centered at the origin, with scale factor ½, of Figure A produces Figure B.
  3. If ABC is translated 2 units down and 3 units right, what point is the image of vertex B?
  4. A dilation centered at (0, 0), with scale factor 2, is applied to the circle. The image of P is
  5. … and 6 more awesome questions! Check them out by clicking “Play”.

Geometry: Pythagorean Theorem

Geometry: Pythagorean Theorem

#Geometry #grade8 Apply the #Pythagorean Theorem to determine unknown side lengths in right #triangles in real-world and mathematical problems in two and three #dimensions. Based on Common Core standard #8.G.7.

Play 154 plays
  1. What formula is used to find a missing side length of a right triangle if two sides are given?
  2. What is the length of the hypotenuse?
  3. What is the height of the right triangle, to the nearest tenth of a centimeter?
  4. … and 5 more awesome questions! Check them out by clicking “Play”.

Geometry: Angle Relationships - Triangles and Parallel Lines

Geometry: Angle Relationships – Triangles and Parallel Lines

#Geometry #grade8 Use facts about the sum of the #interior #angles of a #triangle, #exterior angles of triangles, angles created when #parallel lines are cut by a #transversal, and the angle-angle criterion for similarity of triangles. Based on Common Core standard #8.G.5.

Play 157 plays
  1. The interior angles of a triangle have a sum of _____.
  2. What is the value of 𝒙?
  3. What is the value of 𝒙?
  4. Two of the angles in a triangle measure 56° and 111°. What is the measure of the third angle?
  5. … and 5 more awesome questions! Check them out by clicking “Play”.

Geometry: Scale Drawings

Geometry: Scale Drawings

#Geometry #grade7 Solve problems involving #scale #drawings of #geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale. Based on Common Core standard #7.G.1

Play 1,300 plays
  1. A 9-centimeter segment represents a 6-meter length. Which could be the scale of the drawing?
  2. A scaled object is 5 in. long. What is the actual length if the scale is 1 inch to 12.5 feet?
  3. What is the best approximation to the actual height of the Washington Monument?
  4. Which factor scales the original picture to its enlargement?
  5. What is the area of the actual rectangle if the scale is 1:75
  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Geometry: Volume of Prisms with Fractions

Geometry: Volume of Prisms with Fractions

#Geometry #grade6 Find the #volume of right #rectangular #prisms with #fractional or #decimal edge lengths. Based on Common Core standard #6.G.2.

Play 71 plays
  1. What is the volume, in cubic units, of a cube with an edge length of ½?
  2. What is the best approximation for the volume, in cubic units, of the box?
  3. A prism has base area 10.5 square units and height 6 units. What is the volume of the prism?
  4. How much space is inside a locker that is 3½ feet tall, 1¾ feet deep, and 2 feet wide?
  5. … and 5 more awesome questions! Check them out by clicking “Play”.

Geometry: Describing Cross Sections

Geometry: Describing Cross Sections

#Geometry #grade7 Describe the two-dimensional #figures that result from slicing three-dimensional figures. Based on Common Core standard #7.G.3.

Play 450 plays
  1. A cross section is a shape exposed by making a straight cut through a 3-dimensional figure.
  2. What is the cross section?
  3. What is the cross section made by a plane through b and d that is perpendicular to abcd?
  4. Which cross section cannot be formed by the intersection of a plane and this triangular prism?
  5. Which cross section cannot be formed by the intersection of a plane and this triangular prism?
  6. … and 5 more awesome questions! Check them out by clicking “Play”.

Geometry: Volume of Cones, Cylinders, and Spheres

Geometry: Volume of Cones, Cylinders, and Spheres

#Geometry #grade8 Know the formulas for the #volumes of #cones, #cylinders, and #spheres and use them to solve real-world and mathematical problems. Based on Common Core standard #8.G.9.

Play 2,800 plays
  1. Which formula is used to find the volume of a sphere?
  2. What is the volume, in cubic inches, of the cylinder?
  3. What is the volume, in cubic meters, of the sphere?
  4. What is the volume, in cubic inches, of the cone?
  5. What is the best approximation for the volume of the cylinder created by this net?
  6. … and 11 more awesome questions! Check them out by clicking “Play”.