Vocabulary
56 x 8
448
8 x 43
344
There are 43 calories in a candy bar. How many calories are there in 41 candy bars?
1,763 calories
What is the name for the "pieces" we get when using our Box model?
Partial products
734 x 4
2,936
5 x 923
4,615
Mr. Diaz's class is taking a field trip to the science museum. There are 23 students in the class, and a student admission ticket is $8. How much will the student tickets cost?
$184
391 x 6
2,346
Kyle and Karen each bought 6 books of ride tickets at the fair. Each book has 15 tickets. How many tickets did they buy altogether?
180 tickets
6 x 532
3,192
By recycling 1 ton of paper, 6,953 gallons of water are saved. How many gallons of water are saved by recycling 4 tons of paper?
27,812 gallons
What do we call a "rounded" answer?
Estimate
3,834 x 8
30,672
It will cost $73 per hour to rent a sailboat and $88 per hour to rent a ski boat. How much more will it cost to rent a ski boat then a sailboat for 4 hours?
$60 more
3 x 2,828
8,484
Lafayette County has a population of 7,022 people. Columbia County's population is 8 times as great as Lafayette County's population. What is the population of Columbia County?
56,176 people
To find an estimated answer, we do this to our numbers before multiplying.
7,823 x 4
31,292
Julian counted the number of times he drove across the Seven Mile Bridge while vacationing in the Florida Keys. He crossed the bridge 34 times. How many miles in all did Julian drive crossing the bridge?
238 miles
7 x 5,096
35,672
Hector planted 185 flowers in 2 days. There were 5 volunteers, including Hector, who each planted about the same number of flowers. About how many flowers did they plant?
About 1,000 flowers