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Measurement - 2 Class 1 Worksheet Maths Chapter 7

Measurement - 2 Class 1 Worksheet Maths Chapter 7Q1: Multiple Choice Questions (MCQs)

(i) What is the longest unit of measurement for length?
(a) Millimeter
(b) Centimeter
(c) Meter
(d) Kilometer

Ans: (c)
The longest unit of measurement for length is a meter. It's used to measure long distances, like roads and fields.

(ii) Which of the following is used to measure temperature?
(a) Clock
(b) Thermometer
(c) Ruler
(d) Scale

Ans: (b)
A thermometer is used to measure temperature. It tells us how hot or cold something is.

(iii) Which of these is a unit used to measure weight?
(a) Gram
(b) Liter
(c) Kilometer
(d) Meter
Ans: 
(a)
Gram is a unit used to measure weight. It tells us how heavy something is, like fruits or books.

(iv) What is the unit of measurement for the capacity of a bottle?
(a) Centimeter
(b) Liter
(c) Kilogram
(d) Meter
Ans:
(b)
A liter is the unit for measuring the capacity of a bottle. It shows how much liquid the bottle can hold.

Measurement - 2 Class 1 Worksheet Maths Chapter 7(v) Which of the following can measure the length of a pencil?
(a) Scale
(b) Clock
(c) Thermometer
(d) Calendar
Ans:
(a)
A scale can measure the length of a pencil. It helps us find out how long or short the pencil is.

Q2: Fill in the Blanks

(i) A ruler is used to measure _____________.
Ans: 
Length

(ii) There are ________ centimeters in one meter.
Ans:
100

(iii) The shorter unit of measurement is ___________.
Ans:
Centimeter

(iv) To measure the weight of an object, we use a ________________.
Ans: 
Scale

(v) To measure the capacity of a container, we use a ___________.
Ans:
Measuring cup

Measurement - 2 Class 1 Worksheet Maths Chapter 7

Q3: True or False

(i) A thermometer is used to measure time.
(ii) A scale measures length.
(iii) A clock can measure temperature.
(iv) Kilogram is a unit of weight.
(v) We use a cup to measure distance.
Ans:
(i) 
False
(ii) True
(iii) False
(iv) True
(v) False

Q4: Small Question - Statement Type

(i) What tool do we use to measure time?
Ans:
We use a clock to measure time.

(ii) Name three units used to measure length.
Ans: Meter, centimeter, kilometer.

(iii) How do we measure the weight of an apple?
Ans: We use a scale to measure the weight of an apple.

(iv) What is the unit of measurement for capacity?
Ans:  Liter (L)

(v) What is the difference between a clock and a calendar?
Ans: A clock tells the time, while a calendar shows the date and day.

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FAQs on Measurement - 2 Class 1 Worksheet Maths Chapter 7

1. What is the importance of measurement in everyday life?
Ans. Measurement is important in everyday life because it helps us quantify and make sense of the world around us. It allows us to accurately describe and compare quantities, such as length, weight, time, and temperature. Measurement is essential in fields such as engineering, construction, cooking, and medicine, where precise measurements are needed for safety, accuracy, and efficiency.
2. What are the different units used for measurement?
Ans. There are various units used for measurement depending on the quantity being measured. Some common units include meters for length, kilograms for weight, seconds for time, and degrees Celsius for temperature. Each unit has its own conversion factors to convert between different units within the same measurement system or across different measurement systems.
3. How can measurement errors affect the accuracy of a result?
Ans. Measurement errors can affect the accuracy of a result by introducing uncertainties and inaccuracies. Systematic errors occur consistently and can be caused by faulty instruments or incorrect calibration. Random errors, on the other hand, are unpredictable and can be caused by human error or external factors. These errors can lead to inaccurate measurements and affect the overall reliability of the results.
4. What is the difference between precision and accuracy in measurement?
Ans. Precision and accuracy are two different concepts in measurement. Precision refers to the consistency and repeatability of a measurement. A precise measurement will yield similar results when repeated multiple times. Accuracy, on the other hand, refers to how close a measurement is to the true or accepted value. A measurement can be precise but not accurate if it consistently deviates from the true value.
5. How can we minimize measurement errors in experiments?
Ans. There are several ways to minimize measurement errors in experiments. First, using calibrated and reliable instruments can reduce systematic errors. Ensuring proper technique and minimizing environmental disturbances can help reduce random errors. Taking multiple measurements and calculating the average can also improve accuracy. Additionally, using statistical analysis techniques can help identify and account for measurement errors in the data analysis process.
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