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, concretely, pictorially and symbolically.
• Achievement Indicators
• Students who have achieved this outcome(s) should be able to:
- Write a given numeral 0 – 10 000 in words.
- Represent a given numeral using a place value chart or diagrams.
- Describe the meaning of each digit in a given numeral.
- Express a given numeral in expanded notation, e.g., 4301 = 4000 + 300 + 1.
- Write the numeral represented by a given expanded notation. e.g. 2000 + 400 + 60 = 2460.
- Explain and show the meaning of each digit in a given 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.
- Write a given numeral using proper spacing without commas, e.g., 4567 or 4 567, 10 000.
- Read numerals up to four-digits without using the word “and,” e.g., 365 is read as “three hundred, sixty-five; 5321 is read as “five thousand, three hundred, twenty one.” The word “and” is reserved for reading decimal numbers, e.g., 3.8 is “three and eight tenths”.