Weight Differences and Bread Calculations

This video tutorial covers Unit 5, Lesson 4 on adding and subtracting decimals with many non-zero digits. It includes solving subtraction problems, finding differences, comparing weights of chocolates, completing calculations for correct sums, calculating volumes of shipping containers, and determining the number of bread loaves needed for customers. The lesson concludes with a summary of the key concepts covered.

What is the result of subtracting 3.67 from 7.2?

• 2.53

• 3.53

• 3.03

• 4.53

How do you find the difference between 1 and 0.1978?

• By adding the numbers

• By borrowing from the whole number

• By direct subtraction

• By multiplying the numbers

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

• 384 thousandths

• 3798 ten-thousandths

• They are equal

• Cannot be determined

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

• 38 ten-thousandths

• 42 ten-thousandths

• 44 ten-thousandths

• 40 ten-thousandths

What is the sum of 1.036 and 2.964?

• 3.5

• 3

• 4.5

• 4

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

• 16

• 64

• 128

• 32

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

• 5

• 2

• 3

• 4

How many loaves are needed for 63 customers?

• 18

• 16

• 12

• 14

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

• 100

• 70

• 80

• 90

What fraction of a loaf is prepared for each customer?

• 2/9

• 1/9

• 1/2

• 1/3