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Math Grade K-1 Answer Key

Counting Objects from 11 to 20

Practice counting groups with 11 through 20 objects

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Counting Objects from 11 to 20

Practice counting groups with 11 through 20 objects

Math - Grade K-1

Instructions: Count each group carefully. Write the number that tells how many objects there are.
  1. 1

    Count the apples in the picture. Write the number.

    Touch each apple as you count.

    There are 11 apples.
  2. 2

    Count the stars in the picture. Write the number.

    There are 12 stars.
  3. 3

    Mia has 10 crayons in a box and 3 crayons on the table. How many crayons does Mia have in all?

    Start at 10, then count 3 more: 11, 12, 13.

    Mia has 13 crayons in all.
  4. 4

    Count the balloons in the picture. Write the number.

    There are 14 balloons.
  5. 5

    Draw 15 circles. Then write the number 15.

    Count each circle after you draw it to make sure you have 15.

    The student should draw 15 circles and write the number 15.
  6. 6

    Count the fish in the picture. Write the number.

    There are 16 fish.
  7. 7

    There are 10 blocks on one mat and 7 blocks on another mat. How many blocks are there in all?

    Count on from 10 by saying 11, 12, 13, 14, 15, 16, 17.

    There are 17 blocks in all.
  8. 8

    Count the flowers in the picture. Write the number.

    Count slowly and point to each flower one time.

    There are 18 flowers.
  9. 9

    Count the beads in the picture. Write the number.

    There are 19 beads.
  10. 10

    A ten-frame is full with 10 dots. Another ten-frame is full with 10 more dots. How many dots are there in all?

    A full ten-frame has 10 dots, and 10 plus 10 is 20.

    There are 20 dots in all.
  11. 11

    Count the toy cars in the picture. Write the number.

    There are 13 toy cars.
  12. 12

    Liam counted 10 shells. Then he found 5 more shells. How many shells does Liam have now?

    Start with 10 and count 5 more.

    Liam has 15 shells now.
  13. 13

    Count the buttons in the picture. Write the number.

    There are 11 buttons.
  14. 14

    There are 8 birds in one tree and 8 birds in another tree. How many birds are there altogether?

    You can count 8 birds, then keep counting 8 more.

    There are 16 birds altogether.
  15. 15

    Draw 20 dots. Put them into two groups of 10. Then write the number 20.

    Count 10 dots in the first group and 10 dots in the second group.

    The student should draw 20 dots, show two groups of 10, and write the number 20.
LivePhysics™.com Math - Grade K-1 - Answer Key