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Check the answers

Counting in twos, fives and tens · Grade 1 · Level 1 · Sheet 1. Type in what your child wrote, or tap what they circled, and each answer is marked — with the reason when a wrong one is a mistake we recognize. Nothing you type is sent anywhere.

  1. 1.

    Count by 10s. What is missing?

    506070?
  2. 2.

    Count by 10s. What is missing?

    3040?60
  3. 3.

    Count by 10s. What is missing?

    405060?
  4. 4.

    Count by 10s. What is missing?

    10?3040
  5. 5.

    Count by 10s. What is missing?

    70?90100
  6. 6.

    Count by 10s. What is missing?

    2030?50
  7. 7.

    Count by 10s. What is missing?

    607080?
  8. 8.

    Count by 10s. What is missing?

    4050?70
  9. 9.

    Count by 10s. What is missing?

    30?5060
  10. 10.

    Count by 10s. What is missing?

    30?5060
  11. 11.

    Count by 10s. What is missing?

    70?90100
  12. 12.

    Count by 10s. What is missing?

    1020?40