Section A: Place Value

1. Place value of 7:

   • 4783 → 700

   • 7361 → 7000

   • 2795 → 70

   • 8073 → 70

2. Expanded form:

   • 3456 → 3000 + 400 + 50 + 6

   • 8901 → 8000 + 900 + 0 + 1

   • 7624 → 7000 + 600 + 20 + 4

   • 1209 → 1000 + 200 + 0 + 9

3. Numbers in words:

   • 6043 → Six thousand forty-three

   • 2387 → Two thousand three hundred eighty-seven

   • 5009 → Five thousand nine

   • 7892 → Seven thousand eight hundred ninety-two

4. Standard form:

   • Two thousand three hundred and sixty-four → 2364

   • Seven thousand nine → 7009

   • Four thousand and eighty-two → 4082

   • Nine hundred and ninety-nine → 999

Section B: Comparing Numbers

1. Greater number:

   • 4567 or 4657 → 4657

   • 3089 or 3908 → 3908

   • 7293 or 7239 → 7293

   • 6045 or 6054 → 6054

2. Ascending order:

   • 4823, 4389, 4592, 4910 → 4389, 4592, 4823, 4910

   • 7009, 7090, 6907, 7990 → 6907, 7009, 7090, 7990

3. Descending order:

   • 9834, 9245, 9601, 9453 → 9834, 9601, 9453, 9245

   • 2011, 2101, 2021, 2110 → 2110, 2101, 2021, 2011

Section C: Number Patterns

1. Missing numbers in sequences:

   • 1000, 2000, 3000, 4000, 5000

   • 3456, 3466, 3476, 3486, 3496

   • 8999, 8998, 8997, 8996, 8995

2. Complete the pattern:

   • 2500, 2550, 2600, 2650, 2700

   • 4932, 4832, 4732, 4632, 4532

Section D: Addition and Subtraction

1. Add:

   • 2345 + 3456 = 5801

   • 7891 + 1032 = 8923

   • 4567 + 2983 = 7550

2. Subtract:

   • 8000 – 2345 = 5655

   • 6574 – 1234 = 5340

   • 9999 – 5678 = 4321

Section E: Word Problems

1. Total toys produced:
   3768 + 4893 = 8661 toys

2. Books left in the library:
   8536 – 3479 = 5057 books

3. Weight still on the truck:
   9083 – (2845 + 1297) = 4941 kg

End of Answer Key

Questions

Answer Key: Numbers up to 9999