[The narrator reads out the onscreen text.]

NARRATOR: Question three. Complete the following without a calculator.

Part a. 12.312 divided by 3.

[The long division equation is written onscreen]

NARRATOR: 3 divides into 1 zero times. Carry the one. 3 divides into 12 four times. 3 divides into 3 once. 3 divides into 1 zero times. Carry the 1. 3 divides into 12 four times. Therefore, 12.312 divided by 3 is equal to 4.104.

Part b. 1.28 divided by 0.4. 1.28 is the dividend. 0.4 is the divisor. Multiply both the dividend and the divisor by 10 in order to create a whole number divisor.

[12.8 divided by 4 is written as a long division equation.]

NARRATOR: 4 divides into 1 zero times. Carry the one. 4 divides into 12 three times. 4 divides into 8 twice. Therefore, 1.28 divided by 0.4 is equal to 3.2.

Part c. 6 divided by 0.003. Multiply both the dividend and the divisor by 1000 in order to create a whole number divisor. 6 divided by 0.003 is equivalent to 6000 divided by 3, which is equal to 2000.

Part d. 2.4 divided by 0.08. Multiply both the dividend and the divisor by 100 in order to create a whole number divisor. So 2.4 divided by 0.08 is equivalent to 240 divided by 8, which is equal to 30.