Length Measurements treasure hunt
Discover the fascinating world of length measurements during an interactive GPS scavenger hunt! Measure buildings, estimate distances and solve measurement puzzles while navigating through the real world. A perfect combination of maths and adventure.
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Made 2 days ago: Enkhuizen city walk in Enkhuizen
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Be the first to create a mathematics treasure huntFeatured this week: example questions for Length Measurements
New example questions from the library every Monday. Updated on 12 October 2026.
Which is narrowest: a straw or a bottle?
A straw
A bottle
They are equally wide
A cup
Which has the longest ears?
A rabbit
A mouse
A fish
A bird
When you grow up, what clothes will you fit into?
Big clothes
Baby clothes
Doll clothes
Small clothes
What is longer than a car?
A bus
A bicycle
A scooter
A ball
Which clothes are the longest?
A dress
A cap
A glove
A sock
Which is further away: the moon or a bird?
The moon
A bird
They are equally far
A plane
Which is narrower: a spaghetti or a pancake?
A spaghetti
A pancake
They are equally wide
A sandwich
Which shape is widest?
A circle
A triangle
A line
One point
What is wider than a ribbon?
A scarf
A thin string
A hair
A thin wire
Which animal is the largest?
An elephant
A dog
A cat
A rabbit
What is longer than a spoon?
A fork
A pea
A herb
A sugar cube
How many eyes do you have?
2 eyes
1 eye
3 eyes
4 eyes
How many elbows do you have?
2 elbows
1 elbow
3 elbows
4 elbows
What is higher than grass?
A flower
A stone
A leaf
A twig
What is lower than a bank?
A mattress
A cupboard
A lamp
A mirror
Which plant starts small and grows big?
A sunflower seed
A leaf that has already fallen
A stone
A dead branch
1200 millimetres is the same as:
1.2 metres
12 metres
0.12 metres
120 metres
Which length is smallest?
9 mm
1.5 cm
0.12 dm
0,015 m
What is the best unit to use to measure the height of a tree?
meter
millimetre
centimetre
kilometre
How many millimetres is 6 centimetres?
60 mm
6 mm
600 mm
16 mm
An ice rink is 400 metres long. How many km should you skate for 5 laps?
2 km
20 km
0.2 km
5 km
A bus stop is 850 metres from school. How many km is that?
0.85 km
8.5 km
85 km
0.085 km
15 decimetres is the same as:
1.5 metres
15 metres
0.15 metres
150 metres
A schoolyard is 80 metres long. Anna runs across it 3 times. How many metres does she run in total?
240 metres
83 metres
160 metres
320 metres
One door is 210 cm high. How many metres is that?
2.1 metres
21 metres
0.21 metres
210 metres
Emma cycles 3600 metres to her grandmother's house. How many kilometres is that?
3.6 km
36 km
0.36 km
360 km
A table tennis table is 274 cm long. How many metres is that?
2.74 metres
27.4 metres
0.274 metres
274 metres
A 1-cent coin is 1.67 cm wide. How many millimetres is that?
16.7 mm
1.67 mm
167 mm
0.167 mm
Lisa is 1.45 metres tall. Her little brother is 95 cm tall. How many centimetres taller is Lisa?
50 cm
40 cm
60 cm
55 cm
A basketball ring hangs at a height of 305 cm. How many metres is that?
3.05 metres
30.5 metres
0.305 metres
305 metres
A matchbox is 5 cm wide. How many millimetres is that?
50 mm
5 mm
500 mm
0.5 mm
The Eiffel Tower is 324 metres high. How many centimetres is that?
32,400 cm
3,240 cm
324,000 cm
3.24 cm
A toothbrush is about 18 cm long. How many metres is that?
0,18 m
1,8 m
18 m
180 m
A pencil is about 17.5 cm long. How many millimetres is that?
175 mm
17.5 mm
1750 mm
1.75 mm
How many decimetres is 6800 millimetres?
68 dm
680 dm
6.8 dm
6800 dm
An inch (inch) is about 2.54 cm. How many millimetres is that?
25.4 mm
2.54 mm
254 mm
0.254 mm
How many decimetres is 2.4 metres?
24 dm
2.4 dm
240 dm
0.24 dm
The Dom tower in Utrecht is 112 metres high. How many kilometres is that?
0.112 km
1.12 km
11.2 km
0.0112 km
How many centimetres is 0.0085 kilometres?
850 cm
85 cm
8500 cm
8.5 cm
How many decimetres is 890 centimetres?
89 dm
8.9 dm
890 dm
8900 dm
A rod is an old unit of length. Approximately how many meters is it?
5.03 meters
3.05 meters
4.57 meters
6.10 meters
How many millimetres is one inch (rounded to one decimal place)?
25.4 mm
2.54 mm
254 mm
24.5 mm
How many yottameters is 6.7 × 10³⁹ femtometers?
67 yottameters
6.7 yottameters
670 yottameters
0.67 yottameters
How many centimeters is 9.4 × 10⁻² hectometers?
940 centimeters
94 centimeters
9400 centimeters
9.4 centimeters
The cubit was an ancient unit of length based on the forearm. About how many centimeters is it?
45 centimeters
30 centimeters
60 centimeters
25 centimeters
A football pitch is officially between 100 and 110 meters long. Approximately how many yards is that at the minimum?
109 yards
91 yards
100 yards
120 yards
The average distance from the Earth to the Moon is approximately:
384,400 kilometers
150 million kilometers
238,000 kilometers
500,000 kilometers
How many zeptometers is 1.5 × 10⁻¹⁵ meters?
1,500 zeptometers
15,000 zeptometers
150 zeptometers
15 zeptometers
How many kilometres is the diameter of the moon?
3474 km
2159 km
4821 km
2847 km
How many metres is one furlong?
201.168 metres
152,400 metres
243.840 metres
182,880 metres
What is the length of the Great Wall of China in kilometres?
21,196 km
16,432 km
24,851 km
18,976 km
What is the diameter of a basketball ring in centimetres?
45 cm
40 cm
50 cm
42 cm
How many rod are in one mile?
320 rods
280 rods
400 rods
240 rods
What is the length of a marathon in miles?
26.2 miles
25 miles
30 miles
24.5 miles
What is the width of a hockey goal?
3.66 metres
3.00 metres
4.00 metres
3.50 metres
What is the wavelength of visible light in nanometres (on average)?
550 nanometres
380 nanometres
720 nanometres
450 nanometres
How many micrometres is a nanometre?
0.001 micrometre
0.01 micrometre
0.1 micrometre
1000 micrometres
What is the height of the Big Ben clock tower in London?
96 metres
102 metres
89 metres
108 metres
What is the official length of an Olympic marathon?
42.195 km
42,000 km
42,500 km
41,850 km
How many millimetres are in a decimetre?
0.1 mm
0.01 mm
10 mm
0.001 mm
What is the average length of a blue whale?
25-30 metres
20-25 metres
30-35 metres
15-20 metres
What is the length of the Afsluitdijk?
32 kilometres
28 kilometres
36 kilometres
25 kilometres
What is the height of the Statue of Liberty (including pedestal)?
93 metres
84 metres
101 metres
76 metres
What is the diameter of the earth at the equator?
12,756.2 km
12,714.0 km
12,800.5 km
12,680.3 km
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Frequently asked questions
A Length Measurements scavenger hunt is a GPS-guided outdoor activity with quiz questions about Length Measurements, part of the theme Mathematics. You walk a route past various locations and answer fun questions along the way.
There are 2964 questions available about Length Measurements: 2964 multiple choice questions, 0 open questions and 0 assignments. The category Mathematics has more than 49999 questions in total.
There are Length Measurements questions for all ages: from 3-5 years (toddlers) to 20+ (adults). The questions are automatically adapted to the chosen level.
Go to oppatt.io, create a free account, choose the theme Mathematics and select Length Measurements as the topic. Choose an age category and location, and you'll have a complete scavenger hunt within a minute.