Area, Division, and Estimation Problems

The video tutorial covers various division problems, including selecting correct equations, estimating results, dividing prizes, calculating room dimensions, understanding quotients, and applying division in real-life scenarios like savings plans and planting trees. The teacher explains each problem step-by-step, emphasizing the importance of understanding remainders and using basic facts for estimation.

Which of the following equations is true when 60 is used in the division?

• 1800 divided by 60 equals 300

• 420 divided by 60 equals 70

• 5400 divided by 60 equals 90

• 500 divided by 60 equals 10

What is the best estimate for 487 divided by 67?

• 7

• 6

• 8

• 9

In dividing 985 prizes among 20 booths, where does the first digit of the quotient appear?

• Thousands place

• Tens place

• Hundreds place

• Ones place

What is the length of a room if its area is 420 square feet and the width is 17 feet?

• 20 feet

• 30 feet

• 35 feet

• 25 feet

What is the result of dividing 2700 by 30?

• 60

• 70

• 80

• 90

How many weeks will it take Althea to save $384 if she saves $30 per week?

• 14 weeks

• 13 weeks

• 12 weeks

• 11 weeks

How many acres are needed to plant 2400 apple trees if 80 trees are planted per acre?

• 20 acres

• 25 acres

• 30 acres

• 35 acres