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Math Grade K-1 Answer Key

Equal Shares: Halves and Fourths

Practice splitting shapes and groups into equal parts

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Equal Shares: Halves and Fourths

Practice splitting shapes and groups into equal parts

Math - Grade K-1

Instructions: Read each problem carefully. Draw or write your answer in the space provided.
  1. 1

    A cookie is cut into 2 equal pieces. Write the name for each piece.

    Two equal shares are called halves.

    Each piece is one half of the cookie.
  2. 2

    Look at a square cut into 4 equal pieces. Write the name for each piece.

    Four equal shares are called fourths.

    Each piece is one fourth of the square.
  3. 3

    Draw one line to cut a rectangle into 2 equal shares.

    The rectangle should be split into 2 equal parts, so each part is one half.
  4. 4

    Draw lines to cut a square into 4 equal shares.

    You can make 2 lines, one up and down and one side to side.

    The square should be split into 4 equal parts, so each part is one fourth.
  5. 5

    Mia has 2 crackers. She shares them equally with 1 friend. How many crackers does each person get?

    Each person gets 1 cracker because 2 crackers shared equally by 2 people makes 1 cracker each.
  6. 6

    Four children share 4 apple slices equally. How many apple slices does each child get?

    Give one slice to each child until all the slices are gone.

    Each child gets 1 apple slice because 4 slices shared equally by 4 children makes 1 slice each.
  7. 7

    A sandwich is cut into 2 pieces, but one piece is much bigger than the other. Are the pieces halves?

    The pieces are not halves because halves must be equal shares.
  8. 8

    A paper is cut into 4 pieces that are all the same size. Are the pieces fourths?

    Fourth means one of 4 equal parts.

    The pieces are fourths because there are 4 equal shares.
  9. 9

    Circle the shape that shows halves: a circle cut into 2 equal parts or a circle cut into 3 parts.

    The circle cut into 2 equal parts shows halves.
  10. 10

    Circle the shape that shows fourths: a square cut into 4 equal parts or a square cut into 2 equal parts.

    Look for 4 equal shares.

    The square cut into 4 equal parts shows fourths.
  11. 11

    Sam has 8 blocks. He makes 2 equal groups. How many blocks are in each group?

    Each group has 4 blocks because 8 blocks split into 2 equal groups makes 4 blocks in each group.
  12. 12

    Lena has 8 blocks. She makes 4 equal groups. How many blocks are in each group?

    Share the blocks one at a time into 4 groups.

    Each group has 2 blocks because 8 blocks split into 4 equal groups makes 2 blocks in each group.
  13. 13

    Color one half of a rectangle.

    One of the 2 equal parts of the rectangle should be colored.
  14. 14

    Color one fourth of a square.

    Color just 1 of the 4 equal parts.

    One of the 4 equal parts of the square should be colored.
  15. 15

    Tell which is more: one half of a pizza or one fourth of the same pizza.

    One half is more than one fourth because the same pizza is split into fewer equal pieces, so each half is bigger.
LivePhysics™.com Math - Grade K-1 - Answer Key