Estimating 3 digit numbers
star
star
star
star
star
Last updated about 6 years ago
7 questions
1
Add 333+628, then check for reasonableness.
Add 333+628, then check for reasonableness.
1
Add 159+841, then check for reasonableness.
Add 159+841, then check for reasonableness.
1
Explain why we round up 350 to 400 instead of rounding down.
Explain why we round up 350 to 400 instead of rounding down.
1
Solve 436-276, then check for reasonableness.
Solve 436-276, then check for reasonableness.
1
Solve 525-188, then check for reasonableness.
Solve 525-188, then check for reasonableness.
1
What do you like and dislike about the video above? Was it helpful or not?
What do you like and dislike about the video above? Was it helpful or not?
1
What did you like and dislike about the video above? Do you think you are ready to create a video about how to estimate sums and differences?
What did you like and dislike about the video above? Do you think you are ready to create a video about how to estimate sums and differences?