Page 84 - NUMINO_WB_6A
P. 84
076-B3-2

3. Evaluate each expression.

a. 2 1 27
4 3 12

b. 1 2 4 2 5
3 5 6

c. 3 3 ( 1 1 4 )
5 3 9

d. (2 1 1 3 ) 5
6 4 3

4. There is a piece of ribbon that has the length of 2 1 in. Kate took 1 of the
6 6

ribbon, and Thomas took 1 of the ribbon. Find the sum of the lengths of the
3

ribbon that Kate and Thomas took.
   79   80   81   82   83   84   85   86   87   88   89