Rounding and Estimating Products
Interactive Video
•
Mathematics
•
4th - 6th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in estimating the product of two-digit numbers?
Subtract the smaller number from the larger one
Add the numbers together
Round each number to the nearest ten
Multiply the numbers directly
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When rounding 23 to the nearest ten, what is the result?
30
25
20
23
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After rounding 78 to the nearest ten, what number do you get?
78
70
80
75
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the estimated product of 23 and 78 after rounding?
1600
1800
1500
1700
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you determine the number of zeros to add in the estimated product?
No zeros are added
Count the zeros in the original numbers
Count the zeros in the rounded numbers
Add one zero for each digit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 49 rounded to the nearest ten?
50
45
49
40
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is 31 rounded to the nearest ten?
40
30
31
35
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