KhanAcademy

單字練習

Kindergarten

Counting and place value

• Counting small numbers
  • Learn
    • Counting with small numbers
    • Counting in order
  • Practice
    • Count with small numbers
    • Count in order
    • Find 1 more or 1 less than a number
• Numbers 0 to 100
  • Learn
    • Number grid
    • Missing numbers between 0 and 120
  • Practice
    • Missing numbers
    • Numbers to 100
    • Count tens
• Counting objects
  • Learn
    • Counting in pictures
    • Counting objects 1
    • Counting objects 2
  • Practice
    • Count in pictures
    • Count objects 1
    • Count objects 2
• Quiz 1
• Comparing small numbers
  • Learn
    • Comparing numbers of objects
    • Comparing numbers on the number line
    • Counting by category
  • Practice
    • Compare numbers of objects 1
    • Comparing numbers to 10
    • Compare numbers of objects 2
• Quiz 2
• Teens
  • Learn
    • Teens as sums with 10
    • Teen numbers: monkeys
  • Practice
    • Teen numbers
• Unit test