Assessment Task Solutions TI-30XB MultiView™:Factors in their Prime
... 2 32792560 has prime factorisation: 24 × 32 × 5 × 7 × 11 × 13 × 17 × 19. Students need to identify all the prime numbers between 1 and 20: 1, 2, 3, 5, 7, 11, 13, 17 and 19. In addition to these factors, some need to be repeated in order to obtain the remaining numbers such as 16 = 24. Another alter ...
... 2 32792560 has prime factorisation: 24 × 32 × 5 × 7 × 11 × 13 × 17 × 19. Students need to identify all the prime numbers between 1 and 20: 1, 2, 3, 5, 7, 11, 13, 17 and 19. In addition to these factors, some need to be repeated in order to obtain the remaining numbers such as 16 = 24. Another alter ...
Discovering Composite and Prime Numbers Fourth Grade/60
... 5. Which numbers have more than one color circled around them? 6. Are there some numbers that have many colors around them? 7. What do you notice about any patters with these circled numbers? 8. Are these circled numbers odd or even? 9. Are there any numbers that have no circles around them? 10. Wha ...
... 5. Which numbers have more than one color circled around them? 6. Are there some numbers that have many colors around them? 7. What do you notice about any patters with these circled numbers? 8. Are these circled numbers odd or even? 9. Are there any numbers that have no circles around them? 10. Wha ...
Greatest Common Factor (GCF)
... are smaller it is easiest to list out the factors of each number and look for the biggest one that they have in common. 1. List the factors of each number. 2. Find the greatest factor that they have in common. EXAMPLE: Find the GCF of 24 and 30. 24: The factors are 1, 2, 3, 4, 6, 8, 12, 24 30: The f ...
... are smaller it is easiest to list out the factors of each number and look for the biggest one that they have in common. 1. List the factors of each number. 2. Find the greatest factor that they have in common. EXAMPLE: Find the GCF of 24 and 30. 24: The factors are 1, 2, 3, 4, 6, 8, 12, 24 30: The f ...