Real Numbers
Students are categorizing numbers into the Real Number system.
Adding, Subtracting, Multiplying, and Dividing Integers
Fewest Coins (Green)
Exchanging quarters, dimes, nickels, and pennies for the fewest coins possible at the highest level of differentiation
加加看 : 添加分数 (Adding Fractions)
把2个涉及至10的同分母分数相加得到他们的和数。