Division Concepts and Calculations

This video tutorial covers long division techniques through various examples. It begins with Karen solving 623 divided by 7, followed by an explanation of dividing 917 by 7. Han's calculation error in dividing 972 by 9 is identified and corrected. The video also includes finding quotients for different division problems, calculating sugar content in yogurt, and comparing the mass of two coins. The lesson concludes with a summary of the key concepts covered.

Where should the first digit of the quotient be placed when dividing 623 by 7?

• Thousands place

• Units place

• Tens place

• Hundreds place

In the division of 917 by 7, what does the 7 under the 9 represent?

• 7 units

• 700 hundreds

• 70 tens

• 7 thousands

What mistake did Han make in his calculation of 972 divided by 9?

• He subtracted incorrectly.

• He placed the quotient digit in the wrong place.

• He added instead of subtracting.

• He forgot to bring down a digit.

What is the quotient of 465 divided by 5?

• 90

• 93

• 92

• 95

How many times does 12 go into 924?

• 78

• 77

• 76

• 75

What is the result of 107 divided by 3?

• 36

• 35

• 36.9

• 37

What is the correct way to check the result of a division problem?

• Divide the quotient by the divisor

• Subtract the divisor from the quotient

• Multiply the quotient by the divisor

• Add the quotient to the divisor

How many grams of sugar are in 14.25 ounces of yogurt if 1 ounce contains 1.2 grams?

• 15.8 grams

• 18.0 grams

• 17.1 grams

• 16.5 grams

What is the mass difference between two coins if one weighs 16.718 grams and the other 27.22 grams?

• 11.502 grams

• 10.502 grams

• 9.502 grams

• 12.502 grams

If 1.2 times 14.25 equals 17.1, what does this calculation represent?

• The total weight of two objects

• The total distance traveled

• The total sugar content in yogurt

• The total cost of items