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Math Grade K-1 Answer Key

Math: Ordinal Numbers

Using words like first, second, and third

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Math: Ordinal Numbers

Using words like first, second, and third

Math - Grade K-1

Instructions: Read each problem carefully. Write the ordinal number that tells the position. Show your thinking when needed.
  1. 1

    There are 5 children in a line. Mia is at the very front. What ordinal number tells Mia's position?

    The person at the very front is first.

    Mia is first in line.
  2. 2

    In a race, Ben comes after the first runner. What place did Ben finish?

    Ben finished in second place.
  3. 3

    Look at these animals in order: cat, dog, pig. Which animal is third?

    Count the animals from left to right: first, second, third.

    The pig is third.
  4. 4

    There are 4 books on a shelf. The red book is between the first book and the third book. What position is the red book in?

    The red book is second on the shelf.
  5. 5

    Sam is the last person in a line of 6 students. What ordinal number tells Sam's position?

    Count to the last spot: first, second, third, fourth, fifth, sixth.

    Sam is sixth in line.
  6. 6

    The days of the school fair are Monday, Tuesday, and Wednesday. What day is second?

    Tuesday is second.
  7. 7

    There are 5 crayons in a row. The blue crayon has 3 crayons before it. What position is the blue crayon in?

    If 3 crayons are before it, then it comes next as the fourth crayon.

    The blue crayon is fourth in the row.
  8. 8

    In this order, the snacks are apple, crackers, cheese, and yogurt. Which snack is first?

    The apple is first.
  9. 9

    A train has 5 cars. The green car is right after the first car. What position is the green car in?

    Right after first comes second.

    The green car is second.
  10. 10

    There are 7 stars in a row. The star you colored has 5 stars before it. What position is your colored star?

    The colored star is sixth.
  11. 11

    In line for lunch, Ava is first, Leo is second, and Nora is next. What position is Nora in?

    After first and second comes third.

    Nora is third in line.
  12. 12

    The numbers are written in this order: 8, 3, 6, 1. Which number is fourth?

    The number 1 is fourth.
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