Perimeter
Area
Angles
Meters/
Grams/
Litres
Grams/
Litres
Estimation Station
100
What is the perimeter of a square with sides of 4 cm?
16 cm
100
What is the area of a rectangle with a length of 5 cm and a width of 3 cm?
15 cm²
100
What type of angle is 90 degrees?
Right angle.
100
How many centimeters are in 1 meter?
100 cm in 1 meters.
100
Look at this pencil. Do you think it’s closer to 10 cm, 30 cm, or 1 meter long?
30 cm.
200
A rectangle has a length of 8 cm and a width of 5 cm. What is its perimeter?
26 cm
200
A square has a side length of 6 meters. What is its area?
36 m².
200
An angle measures 30 degrees. What type of angle is this?
Acute angle.
200
How many milliliters are in 2 liters of water?
200 milliliters.
200
You are looking at a soccer field. Is the best estimate for its perimeter: 100 meters, 500 meters, or 1 kilometer?
500 meters
300
A triangular garden has sides measuring 10 meters, 12 meters, and 15 meters. What is the perimeter of the garden?
37 meters.
300
A rectangle has a length of 9 meters and a width of 6 meters.
What is the area of the rectangle?
54 m².
300
How do you classify an angle that is greater than 90 degrees but less than 180 degrees?
An obtuse angle.
300
Convert 500 grams to kilograms.
0.5 kilograms
300
You open a math book and the cover stays partly open.
Would you estimate the angle between the cover and the pages is:
45°, 90°, or 150°?
45° (Acute angle – slightly open)
400
A fence is needed around a rectangular yard that is 12 meters long and 8 meters wide. How much fencing is required?
40 meters of fencing.
400
A room measures 7 meters by 4 meters. How many square meters of carpet are needed to cover the entire floor?
28 m²
400
What is the sum of the angles inside this rectangle?
360°
400
How many milliliters are in 3.5 liters of juice?
3500 L.
400
You’re standing on the school field.
Which is the best estimate for the distance from one end to the other:
10 meters, 50 meters, or 500 meters?
50 meters.
500
Calculate the perimeter of an irregular shape with sides measuring 6 cm, 8 cm, 10 cm, and 14 cm.
The perimeter is 38 cm.
500
Samantha is designing a rectangular garden. She wants the area to be 72 square meters, and the length to be 8 meters.
What should the width be?
9 meters
500
You see four angles:
One is smaller than a right angle,
One is exactly a right angle,
One is larger than a right angle but smaller than a straight angle,
One forms a straight line.
Acute, Right, Obtuse, Straight
500
How many grams are in 3.2 kg of flour?
3200 g.
500
You pick up a bag of apples at the grocery store.
Which is the best estimate for its mass:
500 grams, 2 kilograms, or 10 kilograms?
2 Kilograms.