Step-by-step explanation:
1.From the 5th floor Lea Mae went up 4 floors and then she went down 7 floors. On
what floor did he stop?
B. Asked: On what floor did he stop?
C. Given: 5th floor, 4 floors,
D. Operations: Addition
E Number Sentence: 5 + 4 = N
F. Solution: 5 + 4 =9
G. Answer: 9 floor
2. Dianne's sales decreased by the same amount in 10 days. The total amount of
decreased is 15 000.00. Find the daily change of her sales.
A. Asked: The daily change of her sales.
B. Given: 10 days, 15 000.00
C. Operations: Division
D. Number Sentence: 15,000 ÷ 10 = N
E. Solution: 15,000 ÷ 10 = 1,500
F. Answer: 1,500 is the daily change of her sales.
3. A submarine was situated 850 meters below sea level. If it ascends 72 meters,
what is its new position?
A. Asked: The new position of a submarine.
B. Given: 850 meters below sea level,
ascends 72 meters
C. Operations: Addition
D. Number Sentence: -850 + 72 = N
E. Solution: -850 + 72 = -778
F. Answer: -778 is the new position of a submarine.
