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Curated Video
Use knowledge of column addition to solve problems in a range of contexts
Pupil outcome: I can use column addition with regrouping to solve problems. Key learning points: - Estimation gives you a value close to the correct answer. - Start with the digits with the smallest place value so that regrouping can be...
Curated Video
Construct line graphs representing two variables in familiar contexts
Pupil outcome: I can construct line graphs representing two variables. Key learning points: - A line graph is a way of representing the relationship between two variables. - One variable is represented by the x-axis and the other, by the...
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
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
Estimate the position of a number on a number line using fraction sense
Pupil outcome: I can estimate the position of a number on a number line using fraction sense. Key learning points: - To estimate the position of mixed numbers on a number line, first identify which integers it sits between. - Then use...
Curated Video
Problem solving with estimation and rounding
Pupil outcome: I can use my knowledge of estimation and rounding to solve problems. Key learning points: - It may be helpful to estimate an answer to check the magnitude is correct. - It can be useful to use rounding to significant...
Curated Video
How many seconds in a minute
Pupil outcome: I can say how many seconds there are in a minute. Key learning points: - There are 60 seconds in a minute. - Seconds are a short measure of time. - Seconds can be used to time short activities and durations.
Curated Video
Comparing and estimating mass and volume
Pupil outcome: I can compare objects with ones I know to estimate mass and volume. Key learning points: - The size of something does not determine how much mass (or matter) an object has. - Taller containers do not always hold a greater...
Curated Video
Estimate in metres and describe a metre in different ways
Pupil outcome: I can estimate lengths and heights in metres and describe a metre in different ways. Key learning points: - The length or height of an object can be estimated using the standardised unit of metres. - One hundred, 1 cm...
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
Estimating journeys from non-linear graphs
Pupil outcome: I can estimate the distance travelled for non-linear speed-time graphs. Key learning points: - For non-linear graphs, this can be estimated by considering a trapezium. - The more trapezia used, the better the estimate.
Curated Video
Agricultural worker (crops)
Pupil outcome: I can understand how maths is used by agricultural workers (crops). Key learning points: - Conversions are often used - Estimation can be used to help calculate a likely crop yield
Curated Video
Checking a claim
Pupil outcome: I can analyse a claim using estimation to assess validity. Key learning points: - Estimation can be used in place of non-specified values. - Claims should be checked to see whether they make sense.
Curated Video
Checking by estimating
Pupil outcome: I can estimate and check if solutions to problems are of the correct magnitude. Key learning points: - Estimation should give you an idea of the size of an answer. - It is useful to estimate the answer to calculations so...
Curated Video
Estimating lung volume
Pupil outcome: I can describe how to use simple apparatus to estimate lung volume. Key learning points: - The vital capacity of the lungs is the maximum volume of air that can be exhaled after inhaling fully. - How to measure vital...
Curated Video
Explain how many '100s' and '200s', 1,000 is composed of
Pupil outcome: I can explain how many '100s' and '200s', 1,000 is composed of. Key learning points: - There are ten 100s in 1,000 - There are five 200s in 1,000 - Knowing how many 100s and 200s 1,000 is composed of helps to interpret...
Curated Video
Estimate the position of multiples of ten on a 0 - 100 number line
Pupil outcome: I can estimate the position of multiples of ten on a 0 - 100 number line. Key learning points: - There are ten jumps of ten on a line from 0 to 100 - The multiples of ten are equally spaced. - Knowledge of counting to ten...
Curated Video
Use column addition with regrouping to solve problems
Pupil outcome: I can use column addition with regrouping to solve problems. Key learning points: - Estimate the answer first to improve your accuracy. - Start with the numbers with the smallest place value so that regrouping can be...
Curated Video
Estimating numerical calculations
Pupil outcome: I can estimate numerical calculations. Key learning points: - All numbers can be rounded to a given number of significant figures. - Estimating gives you an idea of the size of an answer in context. - To estimate an answer...
Curated Video
Considering a route
Pupil outcome: I can plan a journey and consider which available form of transport is best. Key learning points: - Journey planners can aid when deciding how to travel to a location - Journey planners have limitations - It is important...
Curated Video
Use known facts and strategies to accurately and efficiently calculate and check column addition
Pupil outcome: I can use known facts and strategies to efficiently calculate and check column addition. Key learning points: - Consider each calculation to see whether column addition is the most efficient method to use. - Use strategies...
Curated Video
Efficiently estimating journeys from non-linear graphs
Pupil outcome: I can efficiently estimate the distance travelled for non-linear speed-time graphs. Key learning points: - The more trapezia used, the better the estimate. - Multiple trapezia can be calculated efficiently. - A formula for...
Curated Video
Estimate the position of 3-digit numbers on unmarked number lines
Pupil outcome: I can estimate the position of 3-digit numbers on an unmarked number line. Key learning points: - Knowing where multiples of 100 are placed on an unmarked number line supports in positioning 3-digit numbers accurately. -...
Curated Video
Checking and securing understanding of estimating through rounding
Pupil outcome: I can estimate the value of an expression through rounding. Key learning points: - Rounding to 1 significant figure allows quick estimation with the magnitude of the estimation being close. - The estimation will be closer...