In this video, the teacher guides students through the process of estimating and solving word problems involving fractions. They explain the concept of benchmark fractions and demonstrate how to use mental estimation to arrive at...

In this video lesson, students will learn how to estimate fractions to the nearest half by placing them on a number line. By understanding the concept of estimating and identifying the closest round value, students can quickly compute...

In this video, the teacher explains how to estimate the addition of fractions using benchmark fractions. By visualizing 1/2 as a reference point, students can determine whether their answer should be larger or smaller than 1/2 based on...

The moment of inertia of a system of particles equation is used to estimate six different moments of inertia of rigid objects with constant density.

This video explains how to estimate the subtraction of fractions with unlike denominators using a benchmark fraction of 1/2. By visualizing what 1/2 looks like and comparing it to the given problem, students can determine whether the...

This video lesson teaches students how to estimate and solve real-world fraction problems using area models. It provides examples and step-by-step instructions on how to calculate, estimate, and compare fractions.

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.

In this video, the teacher explains how to estimate the reasonableness of answers to word problems involving mixed numbers. The teacher introduces the concept of models, which are pictures that represent fractions, and explains that a...

In this video transcript, the teacher explains how to estimate answers to real-world problems involving fractions using number lines. The examples given involve calculating how much more pie Jonathan ate compared to Mary, and determining...

This video shows how fractions can be different in size, and how to compare those sizes. We look at fractions with the same denominator such as 1/3 and 2/3, and fractions with the same numerator, such as 1/2 and 1/4 . Then we compare the...

Pupil outcome: I can explain how to use written methods to divide decimal fractions by 1-digit numbers. Key learning points: - Use scaling to convert the decimal fraction to a whole number; after dividing, use scaling to adjust the...

In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using number lines. The students are guided through the steps of understanding the problem, estimating the solution,...

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...

In this video, the teacher explains how to solve story problems involving subtraction of unlike fractions using fraction bars. The example problem involves Tammy's construction company buying bags of gravel and using a fraction of a bag...

A fitness trail is being built around a park. The designer plans for the trail to be nine tenths of a mile long, with different stations every three twentieths of a mile. How many exercise stations will they have on the trail?

Pupil outcome: I can explain how to multiply 1-digit numbers by decimal fractions using written methods. Key learning points: - Use scaling to convert the decimal fraction to a whole number then multiply; use scaling to adjust the...

In this video, the teacher explains how to solve story problems with unlike fractions using number lines. The teacher demonstrates the steps to solve a specific problem about organizing post-it notes by color.

In this video, the teacher explains how to solve story problems involving subtraction of unlike mixed number fractions using area models. The teacher emphasizes the importance of understanding the problem and devising a plan before...

An approximation is anything that is similar, but not exactly the same as something else. For example, if you were to say a 57 minute journey would take “about an hour”, you would be approximating. A value can be approximated by...

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...

Multiply decimals to hundredths by placing the decimal point with estimation and counting digits.

Pupil outcome: I can use my knowledge of the laws of indices to solve problems. Key learning points: - Surds can be written in index notation. - The base could be a number, letter or combination of the two. - The laws are another way you...

Multiply decimals to hundredths by placing the decimal point with estimation and counting digits.

Use ballparking when you have no time to solve the complete problem. Join us at href='https://www.patreon.com/sprouts' target='_blank' atl='nofollow'>at and check out the GMAT training app from The Economist