Decimals (Division): แบบฝึกหัด

Find the value of \( 12.8 \div 4 \).

A rope with a length of \(15.6\) m is cut into 12 equal pieces. What is the length of each piece?

What is the result of \( 0.12 \div 0.015 \)?

What is the quotient of \(7 \div 5\)?

Solve the following: \( 3.6 \div 0.4 \).

Calculate \(2.4 \div 0.3\).

Find the quotient of \(0.18 \div 0.12\).

A ribbon of length \(12.3\) m is cut into several pieces, each measuring \(0.4\) m long. How many such pieces can be cut at most, and what is the length of the remaining ribbon in metres?

Calculate the values for the following expressions:
(a) \(0.42 \div 6\)
(b) \(4.2 \div 6\)
(c) \(42 \div 6\)
What do you notice about the position of the decimal point in the quotient relative to the dividend?

A piece of wood is \(14.7\text{ m}\) long. A carpenter cuts it into several pieces that are each \(1.2\text{ m}\) long.
(a) How many full pieces can the carpenter cut?
(b) What is the length of the remaining wood in metres?
(c) If the carpenter needs a total of 15 pieces, how many more wood pieces of \(14.7\text{ m}\) must be bought?