- determining factors and multiples of numbers less than 100
- relating factors and multiples to multiplication and division
- determining and relating prime and composite numbers.
[C, CN, ME, PS, R]
(a) |
Determine the whole-numbered dimensions of all rectangular regions with a given whole-numbered area and explain how those dimensions are related to the factors of the whole number. |
(b) |
Represent a set of whole-numbered multiples for a given quantity concretely, pictorially, or symbolically and explain the strategy used to create the representation. |
(c) |
Explain how skip counting and multiples are related. |
(d) |
Explain why 0 and 1 are neither prime nor composite. |
(e) |
Analyze a whole number to determine if it is a prime number or composite and explain the reasoning. |
(f) |
Determine the prime factors of a whole number and explain the strategy used to determine the factors. |
(g) |
Explain how the composite factors of a whole number can be determined from the prime factors of the whole number and vice versa. |
(h) |
Solve situational questions involving factors, multiples, and prime factors. |
(i) |
Analyze two whole numbers for their common factors. |
(j) |
Analyze two whole numbers to determine at least one multiple (greater than both whole numbers) that is common to both. |