
Numbers

Natural Numbers and Whole Numbers

Negative Numbers and Integers

Sets

Fractions and Decimals

Playing With Numbers

Ratio and Proportion

Algebra

Basic Geometrical Ideas (2D)

Understanding Elementary Shapes (2D and 3D)

Symmetry: (Reflection)

Constructions (Using Straight Edge Scale, Protractor, Compasses)

Mensuration

Data Handling
Conversion of Units
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Q1
How many grams are there in 5kg 46g?
Marks:1Answer:
5046
Explanation:
1 kg = 1000 g
5 kg = 5000 g
5kg 46g = 5000 + 46 = 5046g

Q2
How many grams are there in one ounce?
Marks:1Answer:
28.35 g
Explanation:
According to British tradition,
1 ounce = 28.35 grams

Q3
How many days are there in a leap year?
Marks:1Answer:
366
Explanation:
There are 366 days in a leap year because February has 29 days in a leap year.

Q4
100 Rupees is equal to how many paise?
Marks:1Answer:
10000 paise
Explanation:
1 Rupees = 100 p
100 Rupees = 100 × 100 p = 10000 p

Q5
How many minutes are there in 720 seconds?
Marks:1Answer:
12 min.
Explanation: