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Litre. Problems about measuring liquid volume in litres


• You will learn about the size "capacity", its unit of measurement – litre and its short sign;
• You will practice comparing the capacities of containers "by eye";
• You will learn to solve problems that have named numbers written in litres;
• You will practice choosing the correct solutions for problems;
• You will compare named numbers written in litres;
• You will improve your skills in adding and subtracting numbers up to 10.


1
Calculate. Choose the needed numbers.
2
Look at the containers with different capacities that have liquids or loose things.
One of the units for capacity is litre.
It is written with one letter "L".
Let's do the task together.
Find the container with more water.
Look at the screen.
This jar holds 3 litres of water.
And this aquarium has 5 litres of water, that is 2 litres more.
Let's choose it.
Do the next tasks by yourself.
3
Which container has more water? Choose it.
4
Choose the solution for the problem with a short record.
5
Which container has the least water? Choose it.
6
Make a short record and solve the problem.
Dad made 3 litres of apple juice and 2 litres of grape juice.
How many litres of juice did dad make?
7
Insert the sign "greater", "less" or "equals".
8
Make a short record and solve the problem.
Grandma used 1 litre of milk to make semolina porridge,
and for cocoa – 2 litres more.
How many litres of milk did grandma use to make cocoa?
9
Fill in the blanks. Choose the correct numbers.
10
Make a short record and solve the problem.
The green bucket holds 8 litres of water, and the red one – 10 litres.
How many more litres of water does the red bucket hold?
11
Calculate. Choose the needed numbers.
12
Solve the problem with a short record.
13
Calculate. Choose the needed numbers.
14
Pour the milk.
Choose the right jars.
15
Choose the solution for the problem with a short record.