Write the equation for: "2 times as many as 8 is 16."
What is 2 x 8 = 16?
100
7 x 50 =
What is 350?
100
ESTIMATE: 4 x 472 =
What is 2,000?
100
Which shows the partial products of 5 x 123?
a. 500 + 100 + 15
b. 5 + 10 + 15
c. 50 + 100+ 15
d. 500 + 10+ 15
What is A?
100
32 x 8 =
What is 256?
200
In 5 x 4 = 20, there is ____ times as many as 4.
What is 5?
200
6 x 80 =
What is 480?
200
ESTIMATE: 6 x 98 =
What is 600?
200
Solve this equation using partial products. 3 x 56
What is 168 ?
200
37 x 9 =
What is 333?
300
Draw a model to help you... (hint: remember drawing the boxes!) There are 5 times as many dogs than cats at the farm. If there are a total of 18 animals at the farm, how many of them are dogs?
What is 15 dogs?
300
4 x 300 =
What is 1, 200?
300
ESTIMATE: 7 x 307 =
What is 2,100?
300
182 x 6 =
a. 600 + 480 + 12
b. 600 + 48 + 12
c. 60 + 48 + 12
d. 600 + 48 + 6
What is A?
300
550 x 9 =
What is 4,950?
400
Sari has 3 times as many pencil erasers as Sam. Together they have 28 erasers. How many erasers does Sam have?
What is 7 erasers?
400
8 x 7,000 =
What is 56,000?
400
ESTIMATE: Find the two numbers this answer is between.
3 x 567 =
What is 1,500 and 1,800?
400
Write the 3 partial products of this problem,
8 x 231?
What are 1,600 + 240 + 8?
400
2,854 x 9 =
What is 25,686?
500
Rafael counted a total of 40 white cars and yellow cars on the parking lot. There are 9 times as many white cars as yellow cars. How many white cars did Rafael count?
What is 36 cars?
500
2 x 5,000?
What is 10,000?
500
ESTIMATE: Find the two numbers this answer is between.
8 x 469 =
What is 3,200 and 4,000?
500
A factory produces 2,354 hammers every hour. Which expression can be used to find out how many hammers the factory produces in 3 hours?
a. 600 + 90 + 15 + 12
b. 60 + 900 + 150 + 12
c. 6,000 + 900 + 150 + 12
d. 6,000 + 90 + 15 + 12