MinutePhysics
How Shor's Algorithm Factors 314191
This video explains how Shor’s Algorithm factors the pseudoprime number 314191 into its prime factors using a quantum computer. The quantum computation relies on the number-theoretic analysis of the factoring problem via modular...
Wonderscape
Understanding Division: Sharing Equally and Problem Solving
New ReviewMath Kids 4th Grade Math - Long Division With Remainder V1-0005 Division is a fundamental mathematical operation used to distribute items equally among groups. Whether it's sharing candy with friends or splitting a pizza into equal...
Wonderscape
Mastering Long Division with Partial Quotients
New ReviewMath Kids 4th Grade Math - Long Division With Remainder V1-0004 This video provides a step-by-step guide on how to solve long division problems using partial quotients. By breaking down the process into manageable steps and reinforcing...
Wonderscape
Mastering Division: Strategies and Methods for Solving Division Problems
New ReviewMath Kids 4th Grade Math - Long Division With Remainder V1-0003 The video explains different methods for solving division problems, including using repeated subtraction, arrays or area models, and partial quotients for multi-digit...
Wonderscape
Understanding Division: Symbols and Representations
New ReviewMath Kids 4th Grade Math - Long Division With Remainder V1-0002 This video provides a comprehensive overview of different ways to represent division, including using words, symbols like slashes and fractions, and the division house...
Wonderscape
Mastering Division: Understanding the Relationship with Multiplication
New ReviewMath Kids 4th Grade Math - Long Division With Remainder V1-0001 In this video, we explore the concept of division with multi-digit numbers by looking back at how ancient Babylonians used division for trading and building. By...
Curated Video
Divide using short division with regrouping and remainders
Pupil outcome: I can divide using short division with regrouping and remainders. Key learning points: - If the hundreds number is not a multiple of the divisor then the remainder is regrouped for tens. - If the tens number is not a...
Curated Video
Divide a 2-digit by a 1-digit number using representations with exchanging and remainders
Pupil outcome: You can divide a 2-digit by a 1-digit number using representations with exchanging and remainders Key learning points: - Partitioning the dividend into tens and ones helps when dividing a 2-digit by a 1-digit number. - If...
Curated Video
Use multiplication facts to answer division questions
Pupil outcome: I can use multiplication facts to solve division problems, including those with remainders. Key learning points: - Multiplication facts can be used to solve division equations and problems. - In cases with a remainder, the...
Curated Video
Solve problems with 4-digit dividends using factors and long division
Pupil outcome: I can solve problems with 4-digit dividends using factors and long division. Key learning points: - Factors of a divisor can be used to divide a dividend. - Listing multiples of the divisor improves efficiency and accuracy...
Curated Video
Using short and long division to divide by a 2-digit divisor
Pupil outcome: I can use short and long division to divide by a 2-digit divisor. Key learning points: - Long division records the subtraction as a calculation underneath the dividend. - Long division records the regrouping alongside the...
Curated Video
Use long division with fraction remainders
Pupil outcome: I can use long division and give the remainder as a fraction. Key learning points: - When giving the remainder as a fraction, the denominator is the same as the divisor. - If the remainder can be simplified then the...
Curated Video
Solve problems involving remainders in context
Pupil outcome: I can solve a problem, making appropriate use of the remainder. Key learning points: - The remainder can be rounded up or down, depending on context. - Some problems require the remainder being given as a fraction or a...
Curated Video
Dividing by a 2-digit divisor with a remainder
Pupil outcome: I can divide by a 2-digit divisor and find the remainder. Key learning points: - A remainder is always less than the divisor. - The remainder, the part left over, is written after the quotient and represented with an ‘r’....
Curated Video
Use long division with decimal remainders
Pupil outcome: I can use long division and give the remainder as a decimal. Key learning points: - Fraction and decimal equivalence can be used to convert fraction remainders to decimals. - 1 one is equivalent to 10 tenths so a 1 can be...
Curated Video
Solve division problems involving sharing, including those with remainders
Pupil outcome: I can solve division problems involving sharing, sometimes with remainders. Key learning points: - Objects can be divided equally between groups, sometimes with a remainder. - When objects are divided equally between...
Curated Video
Divide a 2-digit by a 1-digit number using partitioning (with regrouping)
Pupil outcome: I can divide a 2-digit by a 1-digit number using partitioning and representations (with regrouping). Key learning points: - Partitioning the dividend into tens and ones helps when dividing a 2-digit by a 1-digit number. -...
Curated Video
Divide a 2-digit number using short division (with regrouping and remainders)
Pupil outcome: I can divide a 2-digit by a 1-digit number using short division (with regrouping and remainders). Key learning points: - If the tens number is not a multiple of the divisor then the remainder is recorded next to the ones...
Curated Video
Divide using partitioning and representations (multiple regroups and remainder)
Pupil outcome: I can divide using partitioning and representations (multiple regroups and remainder) Key learning points: - If the hundreds number is not a multiple of the divisor then the remainder is regrouped for tens. - If the tens...
Curated Video
Divide a 3-digit number using partitioning and representations (one regroup)
Pupil outcome: I can divide a 3-digit by a 1-digit number using partitioning and representations (one regroup). Key learning points: - If the hundreds number is not a multiple of the divisor then the remainder is regrouped for tens. - If...
Curated Video
Dividing by a 2-digit divisor including using long division
Pupil outcome: I can divide by a 2-digit divisor including using long division. Key learning points: - Different strategies can be used to solve division problems. - Multiplication facts are really useful in solving division problems. -...
Curated Video
Represent division by grouping with multiplication and addition equations
Pupil outcome: I can represent and interpret division by grouping where there is a remainder using multiplication and addition. Key learning points: - Objects can be divided into equal groups, sometimes with a remainder. - Multiplication...
Curated Video
Explain how the remainder relates to the divisor in a division equation
Pupil outcome: I can explain how the remainder relates to the divisor in a division equation. Key learning points: - In a division equation or problem, the remainder is always less than the divisor. - We can decide if a division equation...
Curated Video
Use knowledge of division to solve problems
Pupil outcome: I can use knowledge of division to solve problems. Key learning points: - When solving division problems, sometimes a remainder is recorded as the number left over. - When solving division problems, sometimes a remainder...