Name of Category 5 (): Result:

1. Fill in the blank: (18%)

The product of 1 and 4.5×0.9 is (4.05), and one decimal place is (4. 1).

2. The business cycle decimal of11÷ 6 is expressed as (1.83), and the number of decimal places is (1.8).

3.36000m2 =(0.36) ha 5.402kg =( 5) kg (402g)

2 km 7 m =( 27.007) km (2.75) hours =2 hours and 45 minutes.

4. fill in ">", "

0.78÷0.99(>)0.78 7.8× 1.3(