Estimation with Multiplication

Estimation with Multiplication

Multiple Choice

What is 70 x 20

• 100

• 140

• 1,400

• 14,000

Multiple Choice

What is 200 x 40?

• 80

• 800

• 8,000

• 800,000

Multiple Select

Mrs. Pellegrini has 19 chickens. They lay 9 eggs each day. About how many total eggs will Mrs. Pellegrini get in a day?

What two numbers will be my "friendly" or benchmark numbers from this problem?

• 20

• 15

• 10

• 35

Multiple Choice

Mrs. Pellegrini has 19 chickens. They lay 9 eggs each day. About how many total eggs will Mrs. Pellegrini get in a day?

• 200

• 20

• 2,000

• 20,000

Multiple Choice

Mrs. Pellegrini has 19 chickens. They lay 9 eggs each day. About how many total eggs will Mrs. Pellegrini get in a day?

• 200

• 20

• 2,000

• 20,000

Multiple Select

Mr. Gamboa read 97 pages a day in the summer. If there were 61 days in the summer, approximately how many pages did Mr. Gamboa read during the summer?

What two numbers will be my "friendly" or benchmark numbers from this problem?

• 100

• 70

• 60

• 90

Multiple Choice

Mr. Gamboa read 97 pages a day in the summer. If there were 61 days in the summer, approximately how many pages did Mr. Gamboa read during the summer?

• 60

• 600

• 6,000

• 600,000

Multiple Select

Mr. Menera bought lollipops for the class. He bought 799 lollipops that each cost $1.99. Approximately how much money did Mr. Menera spend on lollipops in total?

What two numbers will be my "friendly" or benchmark numbers from this problem?

• 800

• 1

• 2

• 790

Multiple Choice

Mr. Menera bought lollipops for the class. He bought 799 lollipops that each cost $1.99. Approximately how much money did Mr. Menera spend on lollipops in total?

• 16

• 160

• 1,600

• 16,000