Instructional Video2:35
Curated Video

How to Estimate the Sum of 2 Fractions

9th - 12th
In this short math video we will answer a standardized math test question where we are asked to estimate the sum of two fractions. We will consider the numerator and denominator of each fraction in the sum. We will round each to the...
Instructional Video5:11
Curated Video

Estimating Fraction Sums and Differences with Benchmark Fractions

K - 5th
In this video, students learn how to use benchmark fractions to estimate the sums and differences of fractions in story problems. The teacher explains the concept of benchmark fractions using the dollar and number line representations.
Instructional Video7:45
Curated Video

Determining the Reasonableness of Sums and Differences Using Benchmark Fractions

K - 5th
In this video, students learn how to determine the reasonableness of sums and differences involving fractions by using benchmark fractions. They are introduced to the concept of benchmark fractions, which are commonly used fractions with...
Instructional Video5:50
Curated Video

Solving Story Problems with Unlike Mixed Number Fractions

K - 5th
In this video, students learn how to solve story problems involving addition of unlike mixed number fractions using area models. The teacher explains the importance of rounding and estimating to make calculations easier and provides...
Instructional Video5:05
Curated Video

Keywords in Maths

3rd - Higher Ed
This video explains definitions for some common keywords used in mathematics. A practice activity (matching activity) is included at the end of the video.