Page 129 - NUMINO_WB_6A
P. 129
078-B2-1
The Order of Operations with Fractions and Decimals (1)
1. As shown in the example, write the order of operations and then evaluate each
expression.
Example
In the operations with fractions and decimals, it is more accurate to change
decimals as fractions.
3 1 0.8 Order of Operations
5 2
Multiply or divide from left to right.
Add or subtract from left to right.
a. 1 1 0.4 1 1 b. 1 4 0.2 1 1 1 4 2
6 3 3 5 2 5
6 10 10
1
35
c. 6 0.5 1 6 1 d. 10 2 0.75 10 2 100
7 3 7 10 3 3 3
1 10 2
3 3
10
The Order of Operations with Fractions and Decimals (1)
1. As shown in the example, write the order of operations and then evaluate each
expression.
Example
In the operations with fractions and decimals, it is more accurate to change
decimals as fractions.
3 1 0.8 Order of Operations
5 2
Multiply or divide from left to right.
Add or subtract from left to right.
a. 1 1 0.4 1 1 b. 1 4 0.2 1 1 1 4 2
6 3 3 5 2 5
6 10 10
1
35
c. 6 0.5 1 6 1 d. 10 2 0.75 10 2 100
7 3 7 10 3 3 3
1 10 2
3 3
10
