﻿ What's the problem: nature: level 2

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#### It's a match!

What's the problem?

## Nature: level 2

#### What calculation can you carry out?

What's the problem?

0

Highest score

105

10

points

10

points

10

points

#### To see the correct calculation, select Show me.

Height of Eiffel Tower
_
Height of sequoia

_

#### m =

240 m
Length of kelp (in cm)
÷
Length kelp grows in a day

÷

#### =

125 days
Number of trees =
Number of rows
x
Trees in each row

x

5040
Number of trees
x
Height of trees

5040
x

#### =

151 200 m
Weight of blue whale
÷  26

÷
26

#### =

5 t
Wingspan of jumbo jet
÷  5

÷
5

#### =

12 m
Number of times longer adult crocodile is than baby crocodile =
÷
Length of baby crocodile

cm
÷
cm

#### =

20
Length of human baby
x  20

x
20

#### =

1000 cm
Problem categories

#### Animals

Problem 1: plants

#### How much taller than the sequoia tree is the Eiffel Tower?

Problem 2: plants

#### How many days would it take for the kelp to grow this long?

Problem 3: plants

#### When a tree is 30 metres tall, it is cut down to make a timber pole.What is the total length of all the timber poles that can be cut from the plantation?

Problem 1: animals

#### If all the elephants weighed the same amount, how much would one African bull elephant weigh?

Problem 2: animals

#### What was the wingspan of the flying dinosaur?

Problem 3: animals

#### If a 50-centimetre-long human baby grew in the same proportion, how tall would the adult human be?

Problem-solving steps
• What do I need to find out?
• What calculation can I carry out
to solve the problem?
• What is the numerical answer?
• How do I word this answer as a statement?
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