standard_description: Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two column table. For example, know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...
problem_activity: Problem 1
a.   Take 60 seconds to list as many multiples of 2 as you can.
b.   What do you notice about the values in that list? What do you wonder?
c.   Is 3,498 a multiple of 2? How do you know?
Problem 2
a.   Make a list of the first fifteen multiples of 3.
b.   Which of the numbers in your list are multiples of 6? What pattern do you see in where the multiples of 6 appear in the list?
c.   Which numbers in the list are multiples of 7? Can you predict when multiples of 7 will appear in the list of multiples of 3? Explain your reasoning.


aligns: no