Question

A (2x5=10 marks)
1. Estimate each of the following using general rule:
38,493 – 31,496
2. Determine the products by suitable rearrangement:
625 x 20 x 8 x 50
3. Write the greatest 4-digit number and express it in terms of its prime factors.
4. Draw a rough sketch of a quadrilateral PQRS. Draw its diagonals. Name them. Is
the meeting point of the diagonals in the interior or exterior of the quadrilateral?
5. A cuboid looks like a rectangular box.
i) It has ........ faces.
ii)it has .............. edges.

Answer 1

Answer:

1.6997

2.50,00,000

Step-by-step explanation:

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