TEKS 7.3A
11 problems contain only integers; #12 has decimals
In Juneau, Alaska, the temperature was
The subtraction equation
The temperature after the cold frnt was
Bob owed $225 on his store credit card. He made a payment of $75, and then he spent $40 more with his credit card. Write an expression to describe the total change in the credit card balance. Then intrepret the final balance of Bob's credit card.
The expression = describes the total change in the credit card balance.
This means that Bob on his credit card.
Danny’s youth football team gained 5 yards on a play, lost 9 yards on the next play, then gained 3 yards on the third play. Write an addition expression to describe the total change of yardage. Then determine the sum and explain its meaning.
The expression ++ describes the total change in yardage.
This means that the team a total of
A scuba diver was at a depth of –24 feet with respect to sea level. She dove down 12 more feet to look at a coral reef. Then she swam up 9 feet to take a photo of a school of fish before swimming up another 6 feet to join her friend. What integer represents the diver's depth with respect to sea level when she joined her friend?
Lin had a starting balance of $185 in her bank account to start the week. During the week, she wrote a check for $39, had an ATM withdrawal of $20, and deposited $75. What integer represent Lin's account balance at the end of the week?
A rock climber that is 0.74 mile above sea level ascends 0.18 mile and then descends 0.8 mile. Write an integer to represent the location of the rock climber compared to sea level.