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by BlastRoom
Perimeter scaling by the factor and area scaling by its square.
#geometry
40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.
The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
The two quadrilaterals shown are similar. What is the ratio of their perimeters, smaller to larger?
The two triangles shown are similar. What is the ratio of their areas, smaller to larger?
The two pentagons shown are similar. What is the ratio of their areas, smaller to larger?
The two trapezoids shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar rectangles have a scale factor of 3:7 from the first to the second. The first rectangle has area 36 square inches. What is the area of the second?
The two trapezoids shown are similar. What is the ratio of their areas, smaller to larger?
Two similar rectangles have a scale factor of 2:5 from the first to the second. The first rectangle has area 20 square inches. What is the area of the second?
The two pentagons shown are similar. What is the ratio of their areas, smaller to larger?
The two triangles shown are similar. What is the ratio of their areas, smaller to larger?
Two similar pentagons have a scale factor of 2:7 from the first to the second. The first pentagon has perimeter 20 cm. What is the perimeter of the second?
The two rectangles shown are similar. What is the ratio of their areas, smaller to larger?
The two quadrilaterals shown are similar. What is the ratio of their perimeters, smaller to larger?
The two hexagons shown are similar. What is the ratio of their perimeters, smaller to larger?
The two hexagons shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar pentagons have a scale factor of 3:7 from the first to the second. The first pentagon has perimeter 36 cm. What is the perimeter of the second?
The two triangles shown are similar. What is the ratio of their perimeters, smaller to larger?
The two quadrilaterals shown are similar. What is the ratio of their areas, smaller to larger?
The two rectangles shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar rectangles have a scale factor of 3:8 from the first to the second. The first rectangle has area 36 square inches. What is the area of the second?
The two trapezoids shown are similar. What is the ratio of their areas, smaller to larger?
The two trapezoids shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar pentagons have a scale factor of 6:7 from the first to the second. The first pentagon has perimeter 12 cm. What is the perimeter of the second?
The two rectangles shown are similar. What is the ratio of their perimeters, smaller to larger?
The two quadrilaterals shown are similar. What is the ratio of their areas, smaller to larger?
The two hexagons shown are similar. What is the ratio of their areas, smaller to larger?
The two pentagons shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar pentagons have a scale factor of 4:9 from the first to the second. The first pentagon has perimeter 36 cm. What is the perimeter of the second?
The two pentagons shown are similar. What is the ratio of their perimeters, smaller to larger?
The two triangles shown are similar. What is the ratio of their areas, smaller to larger?
The two triangles shown are similar. What is the ratio of their perimeters, smaller to larger?
The two hexagons shown are similar. What is the ratio of their areas, smaller to larger?
The two hexagons shown are similar. What is the ratio of their perimeters, smaller to larger?
Two similar rectangles have a scale factor of 3:8 from the first to the second. The first rectangle has area 45 square inches. What is the area of the second?
Two similar pentagons have a scale factor of 5:9 from the first to the second. The first pentagon has perimeter 20 cm. What is the perimeter of the second?
Two similar rectangles have a scale factor of 5:9 from the first to the second. The first rectangle has area 50 square inches. What is the area of the second?
The two rectangles shown are similar. What is the ratio of their areas, smaller to larger?
Two similar rectangles have a scale factor of 3:5 from the first to the second. The first rectangle has area 27 square inches. What is the area of the second?
The two rectangles shown are similar. What is the ratio of their areas, smaller to larger?
Two similar pentagons have a scale factor of 2:7 from the first to the second. The first pentagon has perimeter 36 cm. What is the perimeter of the second?
The two pentagons shown are similar. What is the ratio of their perimeters, smaller to larger?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.
Pick a tile, answer, hit bonuses and steals.
The Pythagorean Theorem
40 questions
