Wednesday, January 28, 2015

Fraction and Mixed Number Computation Review

In class students review the various algorithms to add, subtract, multiply and divide both fractions and mixed numbers.

Afterwards, students played a game of bingo as a form of review.

The handout is attached below and there is no homework.

Handout - Fraction and Mixed Number Computation

Friday, January 23, 2015

Dividing Fractions


In class, we learned how to divide fractions. Remember, division is the opposite of multiplication and, with fractions, we can "Leave, Change, Flip" to evaluate an expression.  "Leave, Change, Flip" means to multiply by the reciprocal.  Upon returning from break, we will be reviewing how to use the orders of operations (P.E.M.D.A.S.) to evaluate expressions with fractions.

Below is an example of how to use the "Leave, Change, Flip" method to divide. 

        6           ÷          2                                          2/3            ÷          3/4

     Leave, Change, Flip                                       Leave, Change, Flip

        6           x          1/2                                        2/3         x            4/3

                    3                                                                     8/9

Notes - Dividing Fractions and Mixed Numbers

HW - Dividing Fractions and Mixed Numbers

Wednesday, January 21, 2015

Muliplying Mixed Numbers

In class students learned how to multiply mixed numbers.  Students must remember to first convert all mixed numbers to improper fractions before multiplying. 

The homework is listed below and the notes are attached.

Notes - Multiplying Mixed Numbers

HW - pgs. 256-257 (29-39 odd; 53-57)

Thursday, January 15, 2015

Multiplying Fractions

In class students learned how to multiply whole numbers by fractions, as well as, how to multiply a fraction by a fraction.  Remember we use the word "of" when multiplying fractions.  Finally, remember that whenever we multiply two fractions the product is always less than the two factors.

The notes are attached and the homework is listed below.

Notes - Multiplying Fractions

HW - pg. 246 (14-21)
          pg. 252 (25-34)

Tuesday, January 13, 2015

Quiz - Adding/Subtracting Fractions and Mixed Numbers

In class students took a quiz on adding and subtracting fractions and mixed numbers.  If you haven't read pgs. 250-251 on multiplying fractions, do so for homework. 

Friday, January 9, 2015

Quiz Review-Adding and Subtracting Fractions

In class students played a game of Jeopardy to review for the quiz on Tuesday.

The homework is a quiz review which is attached below.

HW - Practice Quiz

Wednesday, January 7, 2015

Adding and Subtracting Mixed Numbers

In class students learned how to add and subtract mixed numbers.  Students also learned there are situations where they will need to borrow/regroup when subtracting mixed numbers.

The homework is listed below and the notes are attached.

Notes - Adding and Subtracting Mixed Numbers

HW - pg. 242 (3-20)