When subtracting mixed numbers with regrouping solve the equation of the fractions before working on the whole numbers. A math instructor explains how to create a matching denominator to subtract mixed numbers. He shows examples with paper and marker. Example included: 10 2/7 - 6 4/7.
Subtracting Mixed Numbers With Regrouping is a free educational video by eHow.It helps students in grades 5 practice the following standards 4.nf.b.3.c.
1. 4.nf.b.3.c : Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction..
Ratings & Comments
0 Ratings & 0 Reviews