Estimating Products
Estimate the product of 35 x 94
What is 3,600
The product of 6 x 900
What is 5,400
Draw an array to represent the product of 26 x 17
What is 442
The product of 136 x 4
What is 544
Estimate the product of 17 x 65
What is 1,400
The product of 36 x 20
What is 720
Draw an array to represent the product of 83 x 74
What is 6,142
The product of 267 x 8
What is 2,136
Estimate the product of 112 x 76
What is 8,800
The product of 27 x 300
What is 8,100
Use the standard algorithm to solve for 42 x 27
What is 1,134
The product of 476 x 3
What is 1,428
Carl volunteers about 32 hours each month at the local hospital. What is the best estimate of how many hours he volunteers in 12 months?
What is 300
Margaret walks 30 minutes every day. How many minutes does she walk in a month that has 31 days?
What is 930
An elevator can carry 15 adults or 25 children at one time. During the course of a day, the elevator carries a full passenger load 52 times. If all the passengers were children, how many more people would the elevator carry than if all the passengers were adults?
What is 520
An orchestra will give 7 performances in an auditorium that holds 462 people. In all, how many people can come to the performances?
What is 3,234
The workers at Mrs. Piper's apple grove picked 87 dozen apples. About how many apples did the workers pick?
What is 900
Angel sold 15 magazine subscriptions for $30 each. Walt sold 22 subscriptions for $20 each. Who raised more money? How much more money did they raise?
Angel raised more money. She raised $10 more than Walt.
If Chuck's Sports sells 87 fishing poles each month, how many fishing poles would be sold in 3 years?
What is 3,132
An adult panda can eat 138 pounds of bamboo each day. How many pounds of bamboo can a panda eat in a week?
What is 966