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For parents and teachers: a free printable worksheet for Class 1 · Joyful Mathematics · Chapter 8: 8 exercises (missing numbers, matching, sums, circling, drawing) on A4, black and white, with the answer key on the last page. Do the read-aloud chapter first, then print this.

Free printable worksheet

Fun with Numbers: Class 1 Joyful Mathematics · Chapter 8 worksheet

Counting in tens to 100

Name Date

Ask a grown-up to read each question to you. Use a pencil.

  1. Exercise 1: Write the missing numbers.

    21, 22, , 24, 25, , 27, , 29, 30

  2. Exercise 2: Draw a line from each number to its name.

  3. Exercise 3: Add the tens and the ones.

  4. Exercise 4: Count back. Write the missing numbers.

    50, 49, , 47, 46, , 44

  5. Exercise 5: Circle the numbers that come between 60 and 70.

  6. Exercise 6: Write the missing numbers.

    96, 97, , 99,

  7. Exercise 7: Draw beads to show 32: 3 strings of 10 beads and 2 more beads.

  8. Exercise 8: Draw people with lines and circles. Then write how many people you drew.

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Answer key for grown-ups

Fun with Numbers · Class 1 · Joyful Mathematics · Chapter 8. Check together and praise the effort, not only the answer.

  1. 1Write the missing numbers.21, 22, 23, 24, 25, 26, 27, 28, 29, 30
  2. 2Draw a line from each number to its name.1 → B, 2 → C, 3 → A, 4 → D
  3. 3Add the tens and the ones.20 + 4 = 24, 30 + 6 = 36, 50 + 2 = 52, 70 + 5 = 75
  4. 4Count back. Write the missing numbers.50, 49, 48, 47, 46, 45, 44
  5. 5Circle the numbers that come between 60 and 70.Circle cards 2, 3 and 5.
  6. 6Write the missing numbers.96, 97, 98, 99, 100
  7. 7Draw beads to show 32: 3 strings of 10 beads and 2 more beads.3 strings with 10 beads on each, and 2 loose beads: 32 beads in all.
  8. 8Draw people with lines and circles. Then write how many people you drew.Any picture of stick people; the number written matches the people drawn.

What your child practised

  • Counting big groups by making tens first: 2 rows of 10 boats and 4 more make 24.
  • Saying, reading and naming the numbers from 21 to 100, like 27, twenty-seven.
  • Counting on across a ten (38, 39, 40) and counting back (46, 45, 44, 43).
  • Knowing that 10 tens make 100, and finding a missing number on a number board.