Page 135 - NUMINO_WB_6B
P. 135
094-B5-1
Adding and Subtracting Rational Numbers
1. Find the sum.
Example
31 0.7 0.9
42
Subtract the smaller absolute value
from the larger absolute value and
Add the absolute values of two numbers and then write the sign of the larger
then write the common sign on the sum. absolute value on the number.
a. 1.6 0.3 b. 4 2 1 1
3 6
c. 1 1 1 1 d. 1 2 2 1
3 2 3 3
e. 1.4 0.9 f. 11
46
Adding and Subtracting Rational Numbers
1. Find the sum.
Example
31 0.7 0.9
42
Subtract the smaller absolute value
from the larger absolute value and
Add the absolute values of two numbers and then write the sign of the larger
then write the common sign on the sum. absolute value on the number.
a. 1.6 0.3 b. 4 2 1 1
3 6
c. 1 1 1 1 d. 1 2 2 1
3 2 3 3
e. 1.4 0.9 f. 11
46
