II.Estimate by rounding each factor to the nearest ones.
1. 7.2 x 2 =n
2. 17.3 x 4.5= n
3. 10.6 x 3.2= n
4. 22.6 x 4.6
5. 12.8 x 3.5=n
1. 7.2 x 2 =n
2. 17.3 x 4.5= n
3. 10.6 x 3.2= n
4. 22.6 x 4.6
5. 12.8 x 3.5=n
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Answer:
1. 14
2. 78
3. 34
4. 104
5. 45