Product of 10 or 100
2x2 Area Model/Array
Standard Algorithm
Estimate
Multi-Step
100
In January, Amazing Flower Shop’s sales totaled $13,491. Because Valentine’s Day is approaching, the owner of the shop expects to sell ten times that amount in February.
What total sales does the owner of Amazing Flower Shop expect for February?
134,910
100
Which model represents 14 × 14 = 196?
Correct drawing
100
The 68 passengers on an airplane will each have a salad for lunch. Each person will be served 14 ounces of salad. How many ounces of salad will be served on the airplane?
952
100
A movie theater sold 1,249 tickets each week for 5 weeks. Which of these is the best estimate of the number of tickets sold in 5 weeks?
6,000
100
Marcie takes a 45-minute piano lesson 3 times a week. How many minutes does Marcie spend
taking piano lessons in 8 weeks?
1,080
200
What is the product of 476,500 and 100?
47,650,000
200
Bill used an array to represent his math problem. Which equation best represents the product of Bill’s array?
Correct Drawing
200
The distance from Austin to Los Angeles by airplane is 1,228 miles. The distance from Austin to London is 4 times the distance from Austin to Los Angeles.
How many miles does an airplane travel from Austin to London?
4,912
200
The city council planned to plant bushes around the city.
- 42 crates of bushes were ordered.
- 36 bushes were in each crate.
- 73 bushes were not planted and returned.
How many bushes were planted around the city?
1,439
300
Marcie and 14 friends attended a play at the Downtown Community Theater.
- The ticket price was $17 each.
- The group spent a total of $125 at the concession stand.
The strip diagram represents m, the total amount of money Marcie and her friends spent at the theater. Which equation can be used to find m, the total amount of money Marcie and her friends spent at the theater?
m=15x17+125
400
Mrs. Perez bought 6 bags of candy to fill the piñata for a class party. Each bag contained 166 pieces of candy. While filling the piñata, she kept 42 pieces for her candy dish at home.
Which diagram represents c, the amount of candy in the piñata?
C=166x6-42