Write an equation
1 times as many as 2 is 2
What is 1 X 2 = 2
6 X 6
What is 36
Estimate the product by rounding:
6 X 316
Possible outcome:
What is 1,800
Find 6 X 3
What is 18
Amy planted 8 rows with 18 tulips in each row. In each of the 4 middle rows, there are 4 red tulips. All of the other tulips are yellow. How many of the tulips are yellow tulips?
What do I need to find?
What is the total number of yellow tulips.
4 times as many as 7 is 28
What is 4 X 7 = 28
6 X 60
What is 360
Estimate the product by rounding:
5 X 29
Possible outcome:
What is 150
Find 6 X 14
What is 84
Amy planted 8 rows with 18 tulips in each row. In each of the 4 middle rows, there are 4 red tulips. All of the other tulips are yellow. How many of the tulips are yellow tulips?
What information do I need to use?
Possible answers:
What are 8 rows or tulips with 18 tulips in each row. And 4 rows of tulips with 4 red tulips in each row.
3 times as many as 6 is 18
What is 3 X 6 = 18
6 X 600
What is 3,600
Estimate the product by finding two numbers the exact answer is between for:
3 X 558
Find 4 X 52
What is 208
Amy planted 8 rows with 18 tulips in each row. In each of the 4 middle rows, there are 4 red tulips. All of the other tulips are yellow. How many of the tulips are yellow tulips?
How will I use the information?
What are multiplying to find the total number of tulips and the number of red tulips. And subtracting to find the number of yellow tulips.
16 is 8 times as many as 2
What is 16 = 8 X 2
6 X 6,000
What is 36,000
Estimate the product by finding two numbers the exact answer is between for:
7 X 252
What is 1,400 and 1,800
Find 5 X 162
What is 810
Amy planted 8 rows with 18 tulips in each row. In each of the 4 middle rows, there are 4 red tulips. All of the other tulips are yellow. How many of the tulips are yellow tulips?
What is the answer?
What is 128 yellow tulips
10 is 2 times as many as 5
What is 10 = 2 X 5
6 x 60,000
What is 360,000
Estimate the product by finding two numbers the exact answer is between for:
8 X 361
What is 2,400 and 3,200
Find 3 X 279
What is 837
An orchard has 4 rows of apple trees with 12 trees in each row. There are also 6 rows of pear trees with 15 trees in each row. How many apple and pear trees are in the orchard?
What is 138 apple and pear trees