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CSAT

Number system

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  1. Digits and places

    2. 2
    3. 3
    4. 4
    5. 5

    Ten makes the next place

  2. Even and odd

    1. 1
    2. 2
    3. 3
    4. 4

  3. Divisibility

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6

  4. Factors and primes

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6

  5. HCF and LCM

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6

  6. Remainders

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5

  7. Last digits and zeros

    1. 1
    2. 2
    3. 3
    4. 4

  8. Counting numbers

    1. 1
    2. 2
    3. 3

  9. Runs of numbers

    1. 1
    2. 2
    3. 3

  10. Number puzzles

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5
    6. 6

  11. Powers, roots and fractions

    1. 1
    2. 2
    3. 3
    4. 4
    5. 5

  12. The exam room

    1. 1
    2. 2

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