This video tutorial covers adding and subtracting decimals with non-zero digits. It includes solving subtraction problems, finding differences, comparing weights of chocolates, completing calculations for correct sums, calculating volumes of cubes, and determining the number of bread loaves needed for customers. The lesson concludes with a summary of key concepts.

What is the result of subtracting 3.67 from 7.2?

• 3.53

• 2.53

• 3.03

• 4.53

How do you find the difference between 1 and 0.1978?

• By adding 0.1978 to 1

• By subtracting 0.1978 from 1

• By multiplying 1 by 0.1978

• By dividing 1 by 0.1978

Which is heavier, 384 thousandths or 3798 ten-thousandths?

• 3798 ten-thousandths

• They are equal

• 384 thousandths

• Cannot be determined

What is the difference in weight between the labeled and actual chocolates?

• 44 ten-thousandths

• 40 ten-thousandths

• 38 ten-thousandths

• 42 ten-thousandths

What is the sum of 1.036 and 2.964?

• 3

• 3.5

• 4.5

• 4

How many smaller cubes with side lengths of 2.5 feet fit into a larger cube with side lengths of 10 feet?

• 64

• 32

• 128

• 16

For every 9 customers, how many loaves of bread are prepared?

• 2 loaves

• 3 loaves

• 4 loaves

• 5 loaves

If the chef prepares 20 loaves, how many customers are there?

• 80 customers

• 70 customers

• 90 customers

• 100 customers

What is the ratio of loaves to customers if 63 customers are served?

• 10 loaves

• 14 loaves

• 12 loaves

• 16 loaves

How much of a loaf is prepared for each customer?

• 1/3 of a loaf

• 1/9 of a loaf

• 2/9 of a loaf

• 1/2 of a loaf