Instructional Video4:22
Curated Video

From Counting Cans to Feeding Families: The Math of a Food Pantry

K - 5th
Join us on an exciting trip to People In Need food pantry in Delaware County, Ohio! We'll go behind the scenes to see how they use math every day to help families in their community. From counting items to ensure families receive...
Instructional Video9:01
Curated Video

Using Semi-Log Graphs to Estimate Parameters for Exponential Equations

Higher Ed
In this lecture, the speaker explains how to use the logarithmic graph to estimate parameters in the form of KB to the power of X. The speaker shows how to take the logarithm of both sides of the equation to bring X down out of the way,...
Instructional Video1:52
Curated Video

Rounding Numbers to the Nearest 100 with Estimation

K - 8th
Welcome to our fun and interactive math video on addition, perfect for primary school children! In this video, we’ll explore the basics of addition in an easy and engaging way. Whether your child is just starting to learn about adding...
Instructional Video3:36
Curated Video

Going to Safari (Use mental computation and estimation strategies to assess the reasonableness of answers for multistep word problems)

K - 12th
Sara's family of 4 people want to go to the safari. Each ticket costs 21 dollars, what is a good estimate for the least amount of money they should bring with them to be able to pay for the tickets?
Instructional Video2:39
Brian McLogan

How to use two segments to solve for x

12th - Higher Ed
Lets not over confuse the math that we need to use to solve a math problem when we have a line segments and can use the segment addition formula.



⭐️ Estimate first then find the midpoint -...
Instructional Video7:05
Curated Video

Review for You: Elapsed Time

3rd - Higher Ed
Mr. Addit reviews how to estimate elapsed time, and how to calculate the exact elapsed time.
Instructional Video14:11
KnowMo

Solving Limits of Accuracy Problems

12th - Higher Ed
This video provides a tutorial on how to solve limits of accuracy problems in math. The lecturer begins by recapping the concept of error intervals and how they consist of upper and lower bounds. The lecture then proceeds to demonstrate...
Instructional Video1:50
Curated Video

Rounding Numbers and Solve Them

K - 8th
Welcome to our fun and interactive math video on addition, perfect for primary school children! In this video, we’ll explore the basics of addition in an easy and engaging way. Whether your child is just starting to learn about adding...
Instructional Video3:17
KnowMo

Approximation and Error Intervals/Bounds

12th - Higher Ed
This video is a tutorial on approximation and error intervals, also known as bounds. The presenter explains how approximation is used as an estimation of the rough value of a calculation by rounding off numbers to significant figures....
Instructional Video1:58
Curated OER

How Do You Add Decimals?

6th - 12th
Need a review for adding decimals? Make sure to line up the decimals, write in zeros for placeholders, add the numbers, bring down the decimal. There you have it.
Instructional Video3:18
Curated OER

How Do You Add Decimals?

4th - 6th
Need a review for adding decimals? Make sure to line up the decimals, write in zeros for placeholders, add the numbers, and bring down the decimal. There you have it.