1.3/1.4 algebra 1 BJU

Simplify: 4.2 + (-5.1) - (-2)

Simplify: 8 + |-8|

Before adding or subtracting fractions, one must first get a common _______.

At the beginning of the month, a checkbook’s balance was $340.23. A check was written on the tenth of the month for $127.54. Then a deposit was made on the fifteenth for $187.86. Checks for $125.26 and $87.01 were written on the eighteenth. Finally, $0.76 of interest was added at the end of the month. What was the ending balance of the checkbook?

Which of the following properties is illustrated by a+ 0 = 0+a =0?

• a. Associative Property of Addition

• b. Commutative Property of Addition

• c. Additive Identity Property

• d. Additive Inverse Property

• e. None of the above

The sum of any number and it's additive inverse is ....

-112.6+39.27

• -75.92

• 73.32

• -151.87

• -73.33

6-(-5)=

• 1

• 11

• -1

• -11

9+(-3)+15+(-9)=