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Length, time and money
Introductory dynamic tasks on length, whole hours, euros, prices and change.
Questions: 10Estimated time: 11 minutes
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Question 1out of 10
One strip is 14 cm and another is 22 cm. Which is shorter? Choose its length.
Both strip lengths are given in centimetres. The shorter strip has the smaller length number.
Compare the two numbers and choose the smaller length.
Question 2out of 10
An item costs €6. You paid €10 but received only €2 in change. How many more euros must the cashier return?
First subtract the price from €10 to find the correct change. Then subtract the change already received.
Question 3out of 10
One strip is 12 cm and another is 18 cm. Which is longer? Choose its length.
Both strip lengths are given in centimetres, so you can compare the numbers directly.
The longer strip has the greater length number. Choose its length.
Question 4out of 10
The coin values in the picture are in euros. How many euros are in the purse altogether?
Add the values of all the coins. Count euros, not coins.
Question 5out of 10
Which units are suitable for measuring the amount of milk?
Think about what is being measured and choose suitable units.
- Centimetres suit the length of a pencil.
- Kilometres suit a long road.
- Kilograms suit the mass of a watermelon.
- Litres suit the amount of water in a bucket.
- Euros describe the price of a toy.
- Minutes describe the duration of a lesson.
Find the object or quantity asked about in the question.
Question 6out of 10
What is suitable to measure in Kilograms?
Think about what is being measured and choose suitable units.
- Centimetres suit the length of a pencil.
- Kilometres suit a long road.
- Kilograms suit the mass of a watermelon.
- Litres suit the amount of water in a bucket.
- Euros describe the price of a toy.
- Minutes describe the duration of a lesson.
Read the units named in the question and choose what they can measure.
Question 7out of 10
The clock shows exactly 4 o’clock. Which time is written correctly?
At an exact hour, the minutes are 00. Write the hour before the colon and the minutes after it.
For example, exactly 3 o’clock is written as 3:00.
Question 8out of 10
A ball costs €8. You have €5. How many more euros do you need? The coin values in the picture are in euros.
Subtract the money you have from the price of the ball.
Question 9out of 10
You have €5. The picture shows the prices. Which set of items can you afford? You buy one of each item in the set.
Add the prices of the items in each set. You can afford a set if its total is no greater than your budget.
Question 10out of 10
What time does the clock show?
The long hand pointing to 12 means an exact hour. The shorter hand tells you which hour.
Time left: 00:00:00
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Sample questions
- One strip is ___ cm and another is ___ cm. Which is longer? Choose its length.
- One strip is ___ cm and another is ___ cm. Which is shorter? Choose its length.
- The clock shows exactly ___ o’clock. Which time is written correctly?
- A lesson began at ___:00 and lasted one hour. When did it end?
- One toy costs €___, and another costs €___. How much do they cost altogether?
Length, time and money
Centimetres are suitable for measuring short objects. A larger number of centimetres means a greater length when both measurements use the same unit.
Hours and euros
A whole hour is written with two zeros after the colon, such as 8:00. One hour later, the hour number increases by one. Prices are stated in euros, and the total price of several purchases is found by addition. Change equals the money paid minus the item price.
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