Worksheet: Length, Weight, Capacity, Time & Money | Mathematics Olympiad Class 4 PDF Download

Multiple Choice Questions

Q1: What is measurement?
(a) A collection of objects
(b) The numeric value with certain units of measurement
(c) The process of counting
(d) The size of an object
Ans: (b)
Measurement involves assigning a numeric value to an object or quantity using specific units of measurement. It allows us to quantify and compare different aspects of the physical world.

Q2: Which unit is used to measure length?
(a) Kilogram
(b) Litre
(c) Meter
(d) Gram
Ans: (c)
The unit used to measure length is the meter. It is a standard unit of measurement for length in the metric system.

Q3: How many centimeters are there in 1 meter?
(a) 100
(b) 10
(c) 1000
(d) 1
Ans: (a)
There are 100 centimeters in 1 meter. This relationship helps in converting between meters and centimeters.

Q4: Which unit is used to measure weight?
(a) Meter
(b) Liter
(c) Kilogram
(d) Centimeter
Ans: (c)
The unit used to measure weight is the kilogram. It is a standard unit of measurement for weight in the metric system.

Q5: How is weight measured using a balance scale?
(a) By using an electronic weighing machine
(b) By comparing the weight with a known object
(c) By counting the number of grams
(d) By measuring the length of the object
Ans: (b)
In a balance scale, weight is determined by comparing the object being weighed with a known object of equal weight. If both sides of the balance are balanced, the weights are considered equal.

Short Questions

Q1: Name two units used to measure length.
Ans: Meters and centimeters are commonly used units for measuring length. Meters are used for larger measurements, while centimeters are used for smaller measurements.

Q2: How many millimeters are there in 1 centimeter?
Ans: There are 10 millimeters in 1 centimeter. This relationship helps in converting between centimeters and millimeters.

Q3: Name three units used to measure weight.
Ans: Kilogram, gram, and milligram are commonly used units for measuring weight. Kilograms are used for larger weights, while grams and milligrams are used for smaller weights.

Q4: How is weight measured using an electronic weighing machine?
Ans: Electronic weighing machines have sensors that detect the weight of an object placed on their surface. The weight is then displayed on a screen for easy reading.

Q5: What are two units used to measure capacity?
Ans: Liter and milliliter are units commonly used to measure capacity. Liters are used for larger capacities, while milliliters are used for smaller capacities.

Fill in the Blanks

1. Measurement is the process of assigning a numeric value with certain _______________ to an object.
Ans: units of measurement

2. Length is measured as the _______________ between two points or places.
Ans: distance

3. The metric unit of length is _______________.
Ans: metre (m)

4. 1 metre is equal to _______________ centimetres.
Ans: 100

5. The SI unit of weight is _______________.
Ans: kilogram (kg)

Match the Column

Match the units of measurement with their respective relationships.

Ans:

True or False

State whether the following statements are true or false.

1. The SI unit of weight is gram. (True/False)
Ans: False

2. 1 litre is equal to 1000 millilitres. (True/False)
Ans: True

3. Area is measured in cubic units. (True/False)
Ans: False

4. Time can be measured in seconds and decades. (True/False)
Ans: True

5. The capacity of an object is measured in kilograms. (True/False)
Ans: False