Math Games

Grade 4 - Number

Standard 4.N.1 - Practice identifying prime and composite numbers.

Included Skills:

Represent and describe whole numbers to 10 000, pictorially and symbolically.
• Read a four-digit numeral without using the word “and” (e.g., 5321 is five thousand three hundred twenty-one, NOT five thousand three hundred AND twenty-one).
• Write a numeral using proper spacing without commas (e.g., 4567 or 4 567, 10 000).
• Write a numeral 0 – 10 000 in words.
• Represent a numeral using a place value chart or diagrams.
• Describe the meaning of each digit in a numeral.
• Express a numeral in expanded notation (e.g., 321 = 300 + 20 + 1).
• Write the numeral represented in expanded notation.
• Explain the meaning of each digit in a 4-digit numeral with all digits the same (e.g., for the numeral 2222, the first digit represents two thousands, the second digit two hundreds, the third digit two tens, and the fourth digit two ones).