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patulong po!
1. What is the estimated product of 23.4 x 2.4?
A. 40
B. 46
C. 50
D. 56
2. Richard bought 9 guavas. Each guava costs Php21.50. How much did Richard
spend?
A. Php193.50
B. Php193.65
C. Php193.75
D. Php193.85
3. Using one factor rounded up and one factor rounded down, estimate the product
of 45.3 x 34.8?
A. 1 200
B. 1 350
C. 1 500
D. 1 530
4. In the problem:
A meter of cloth cost Php75.25. How much will 3.5 meters of cloth cost? What
will be the number sentence for this problem?
A. Php75.25 -3.5 = N
B. Php75.25 +3.5 = N
C. Php75.25 x3.5 = N
D. Php75.25 +3.5 = N
5. Which one will provide the closest estimate for 108.8 X 3.5?
A. 100 x 3 = 300
B. 109 x 3 = 327
C. 100 x 4 = 400
D. 109 x 4 = 436​