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Multiplication of Whole Numbers
Correct Answers:


A. Find the product. Fill in the blank with the correct answer.
1.
433
× 23
2.
87
× 9
3.
94
× 48
4.
1209
× 80
5.
1372
× 34
6.
1650
× 60
7.
3507
× 28
8.
4036
× 20
9.
6004
× 16


B. Estimate the product. Fill in the blank with the correct answer.
10.
481
× 52
11.
2531
× 32
12.
3752
× 24
13.
5168
× 19
14.
3142
× 182
15.
1940
× 304
16.
4112
× 194
17.
2815
× 213


C. Multiply mentally. Fill in the blank with the correct answer.
18. 90 × 500 =
19. 4 × 45 =
20. 85 × 100 =
21. 428 × 1000 =
22. 500 × 4000 =


D. Read and solve each problem. Fill in the blank with the correct answer.
23. A small drugstore earns ₱9258 a week. How much does it earn in 10 weeks?
₱
24. Ronald's father is a sales agent. He earns an average of ₱19,450 a month. How much does he earn in 15 months?
₱
25. Mr. Trillo sold 3 refrigerator units at ₱9600 each and a washing machine for ₱8480. Find his total sales.
₱
26. Aling Dolor's sari-sari store earns an average daily sale of ₱2800. How much is her total sales for 2 weeks?
₱
27. A carton holds 24 packs of biscuits. Each pack has 12 biscuits. How many biscuits can be packed in 75 cartons?
biscuits
28. A chair costs ₱452 and a table costs ₱1750. What will be the cost of 25 chairs and 35 tables?
₱