Section A: Place Value

1. Write the place value of the underlined digit:

   • 5432: The place value of 4 is 400.

   • 2789: The place value of 7 is 700.

   • 8256: The place value of 2 is 200.

   • 3412: The place value of 4 is 400.

2. Break these numbers into expanded forms:

   • 3456 = 3000 + 400 + 50 + 6

   • 7890 = 7000 + 800 + 90 + 0

   • 1023 = 1000 + 0 + 20 + 3

   • 4807 = 4000 + 800 + 0 + 7

   • 9,204 = 9,000 + 200 + 0 + 4

   • 6,135 = 6,000 + 100 + 30 + 5

   • 5,678 = 5,000 + 600 + 70 + 8

   • 2,050 = 2,000 + 0 + 50 + 0

   • 8,430 = 8,000 + 400 + 30 + 0

   • 7,301 = 7,000 + 300 + 0 + 1

Section B: Comparing Numbers

1. Fill in the blanks with <, > or =:

   • 4567 < 6547

   • 3890 = 3890

   • 9021 < 9120

   • 7689 < 7698

2. Arrange the following numbers in ascending order:

   • 2345, 3456, 5432, 6543

3. Arrange the following numbers in descending order:

   • 4321, 3412, 2143, 1234

Section C: Addition and Subtraction

1. Solve the following:

   • 3456 + 2345 = 5801

   • 7890 - 1234 = 6656

   • 4567 + 5432 = 9999

   • 6789 - 2345 = 4444

2. Fill in the blanks:

   • 4444 + 2345 = 6789

   • 5432 - 4198 = 1234

   • 1234 + 3087 = 4321

   • 5801 - 3456 = 2345

Section D: Word Problems

1. A store has 2345 apples and 4567 oranges. How many fruits are there in total?
   Answer: 2345 + 4567 = 6912 fruits

2. A factory produced 6789 toys. It sold 3456 of them. How many toys are left?
   Answer: 6789 - 3456 = 3333 toys

3. A library has 4321 books. 1234 of them are fiction books. How many are non-fiction?
   Answer: 4321 - 1234 = 3087 books

End of Answer Key

Questions

Answer Key: Numbers up to 9999