1.National Standard 1: Combine simple proportions to work out what parts the whole is made up in a unit of 10 like 3 yellow with 7 blue, 5 yellow with 5 blue, 4 yellow with 6 blue. Say what the fraction and percentage of each stack is for yellow and blue.
2.National Standard 2: - Combine proportions to work out what parts the whole is made up of using non-multiple of 10 like 8 yellow:5 blue:4 white with 11 yellow:11 blue:11 white (19:16:15 and 38%:32%:30%)
3. National Standard 3: - Order fractions with unlike denominators by finding a common denominatorMy next step is: