National Numeracy and Mathematics Progression Framework

1 National Numeracy and Mathematics Progression Framework BEGIN. Main menu Please choose an organiser below to find out more: National Numeracy Progression Framework FRACTIONS, DECIMAL. ESTIMATION AND NUMBER AND. FRACTIONS AND MONEY. ROUNDING NUMBER PROCESSES. PERCENTAGES. TIME MEASUREMENT DATA AND ANALYSIS IDEAS OF CHANCE. AND UNCERTAINTY. National Mathematics Progression Framework EXPRESSIONS AND ANGLES, SYMMETRY AND MULTIPLES, FACTORS AND PATTERNS AND. EQUATIONS TRANSFORMATION PRIMES RELATIONSHIPS. Mathematics . PROPERTIES OF 2D SHAPES ITS IMPACT ON THE.

2 POWERS AND ROOTS. AND 3D OBJECTS WORLD PAST, PRESENT. AND FUTURE. MAIN MENU. Estimation and rounding Awareness Concept of Concept of Accuracy within of size and Tolerance estimation rounding rounding amount MAIN MENU. Estimation and rounding Awareness of size and amount Why is it important? Comparing size and amount supports the development of appropriate language relating to quantities. This also Awareness supportsofan understanding of where Concept Concept of numbers sitAccuracy on a within of size and Tolerance number line. estimation rounding rounding amount Awareness of size and amount MAIN MENU.

3 Estimation and rounding Awareness of size and amount What is it? Awareness of size and amount Comparing different sizes and amounts (quantities) using appropriate vocabulary to describe them in relation to each other. Why is it important? Previous knowledge and understanding Demonstrate an ability to compare Comparing items, size and shapes amount andsupports groups the development In play, can group or sort items by own criteria of appropriate language relating to quantities. This also Can talk about items, shapes or groups in own words, with some Awareness supports Concept evidence of comparative ofan understanding language, oflonger, Concept taller, smaller, whereof numbers sitAccuracy on a within of size andshorter Tolerance number line.

4 Estimation rounding rounding amount Awareness of size and amount MAIN MENU. Estimation and rounding Concept of estimation Why is it important? Early estimation skills allow for more refined comparisons Awareness and for approximations to be made. Estimating is the Concept of interpretation Concept of relative size of and quantities. Accuracy within of size and Tolerance estimation rounding rounding amount Concept of estimation MAIN MENU. Estimation and rounding Concept of estimation What is it? Concept of estimation As this skill becomes more refined, learners will be able to predict solutions and check the accuracy of calculations.

5 Why is it important? Previous knowledge and understanding Early estimation Can apply knowledge of number inskills allow relation for more refined comparisons to quantities Is able to groupand or segregate items to a given for approximations to criteria be made. Estimating is the Awareness Can talk about items, shapes or groups and can use . Concept of interpretation of relative Concept size and of quantities. Accuracy within of size and comparative language Tolerance estimation rounding rounding amount Concept of estimation MAIN MENU.

6 Estimation and rounding Concept of rounding Why is it important? The ability to round supports the development of mental Awareness agility. It also allows for quick estimations to be made in Concept of and to check Concept calculations of the reasonableness of aAccuracy solution. within of size and Tolerance estimation rounding rounding amount Concept of rounding MAIN MENU. Estimation and rounding Concept of rounding What is it? The concept of rounding is the application of Concept of rounding understanding of place value and knowing what is the most appropriate whole number (or decimal fraction).

7 To round it to, within Whyaisgiven context. it important? Previous knowledge and understanding The ability to round supports the development of mental Have an understanding agility. It of place also value for quick estimations to be made in allows Awareness Have an understanding of estimation and Concept of . Concept of calculations and to check the reasonableness of Accuracy a solution. within of size and approximate values Tolerance estimation rounding rounding amount Concept of rounding MAIN MENU. Estimation and rounding Accuracy within rounding Why is it important?

8 Rounding accurately is an essential component of determining the reasonableness of a solution. In different Awareness MAIN MENU. contextsofthere will be different Concept Conceptdegrees of of accuracy Accuracy within of size and required. Tolerance estimation rounding rounding amount Accuracy with rounding MAIN MENU. Accuracy within rounding Estimation and rounding What is it? As this skill becomes more refined, learners will be able to predict solutions and check the accuracy of calculations. Previous knowledge and understanding Accuracy within rounding Understand that a rounded value is not equal to the original value Can use knowledge of place value to make a decision on how a number should be rounded Why is it important?

9 Can explain what rounding means using vocabulary of estimation, about, nearly, roughly Rounding accurately is an essential component of Can select and apply appropriate rounding strategy in a given determining situation, measurement, the reasonableness of a solution. In different time, money Awareness contexts thereto will give be different degrees Using knowledge of number, Concept isof able an increasingly Concept of of accuracy accurate Accuracy within of size and estimation of the quantity of a given set required. Tolerance estimation rounding rounding amount Can determine the reasonableness of an outcome Accuracy with rounding MAIN MENU.

10 Estimation and rounding Tolerance Why is it important? To understand that there are acceptable degrees of accuracy Awareness required in calculations, including with measurement and Concept of Concept of Accuracy within of size and real-life contexts. Tolerance estimation rounding rounding amount Tolerance MAIN MENU. Tolerance What is it? Estimation and rounding Tolerance intervals are the differences between the greatest and least acceptable values of the measurement. Tolerance is the maximum range of variation allowed within particular situations and contexts and supports the understanding of inaccuracy.