20.What is 5,138 increase by 2,243?

A.9,381

B. 8,831

C.7,381

D. 6,318

20.What is the estimated sum for 896 +325.

A. 1,000

B. 1,100

C. 1,125

D. 1,200

22. What is the estimated sum for 2,456+
5,325 +5,678?

A.13,000

B. 12,000

C.11,000

D.10,000

23.Carol's trip in Cebu City includes round trip ticket worth 8,548 and hotel accommodation worth 12, 645 pesos. About how much is her expenses for the trip?
A. 20,000

B. 21,000

C.22,000

D. 23,000

24. Which of the following has an estamated sum of 5,000

A.2,500+1,500+2,028

B. 1,125+3,472+954

C. 1,800+2,100+1,700

D.995+2,670+1,998

25.Paul and Arthur save money in the bank. Paul has a deposit of 4,807pesos while Arthur has 2,356 pesos. Approximately, how much is the savings of the two boys in the bank?

A.5,000

B.6,000

C.7,000

D.8,000
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