
Broadbent Maths Subtraction Policy CALCULATION POLICY
... understanding, supported by images such as number lines and 100 squares to develop mental pictures as a step from counting to calculation. Fluency in mental strategies and quick recall of facts need to be established before using a formal written method, but informal jottings and a recorded mental m ...
... understanding, supported by images such as number lines and 100 squares to develop mental pictures as a step from counting to calculation. Fluency in mental strategies and quick recall of facts need to be established before using a formal written method, but informal jottings and a recorded mental m ...
On non-normal numbers
... In order to study real numbers x for which some or all of the frequencies A,(x, n)/n oscillate, the speaker [12] used the following method: For any index n let pn(x) be the point in the simplex Hp {0 ~ 03B6j ~ 1 (j = 0, ..., g-1); 03A3g-1j=0 Ci 1} which has coordinates (Ao(x, n)/n, ..., Ag-1(x, n)/n ...
... In order to study real numbers x for which some or all of the frequencies A,(x, n)/n oscillate, the speaker [12] used the following method: For any index n let pn(x) be the point in the simplex Hp {0 ~ 03B6j ~ 1 (j = 0, ..., g-1); 03A3g-1j=0 Ci 1} which has coordinates (Ao(x, n)/n, ..., Ag-1(x, n)/n ...
Mathematics Calculation Progression
... methods, using commutativity (eg 4 × 12 × 5 = 4 × 5 × 12 = 20 × 12 = 240) and multiplication and division facts (eg using 3 × 2 = 6, 6 ÷ 3 = 2 & 2 = 6 ÷ 3) to ...
... methods, using commutativity (eg 4 × 12 × 5 = 4 × 5 × 12 = 20 × 12 = 240) and multiplication and division facts (eg using 3 × 2 = 6, 6 ÷ 3 = 2 & 2 = 6 ÷ 3) to ...
Count on or back beyond zero - Steps to success in mathematics
... points that are not multiples of the step size. Use resources to support counting, for example, a counting stick or a projected calculator that has been set to count in given steps, using the constant function. Children need frequent opportunities to practise their counting skills. Practising coun ...
... points that are not multiples of the step size. Use resources to support counting, for example, a counting stick or a projected calculator that has been set to count in given steps, using the constant function. Children need frequent opportunities to practise their counting skills. Practising coun ...
(f g)(h(x)) = f(g(h(x))) = f((g h)(x))
... • (⇒) Suppose G is Abelian. Then for all a, b ∈ G, ab = ba. Multiplying a to the left and b to the right of both sides gives a( ab)b = a(ba)b. Thus, a2 b2 = ( ab)2 , for all a, b ∈ G. • (⇐) Now suppose that a2 b2 = ( ab)2 for all a, b ∈ G. Since G is a group, the inverses a−1 and b−1 exist and are i ...
... • (⇒) Suppose G is Abelian. Then for all a, b ∈ G, ab = ba. Multiplying a to the left and b to the right of both sides gives a( ab)b = a(ba)b. Thus, a2 b2 = ( ab)2 , for all a, b ∈ G. • (⇐) Now suppose that a2 b2 = ( ab)2 for all a, b ∈ G. Since G is a group, the inverses a−1 and b−1 exist and are i ...
Extra Practice = Bonus Points
... *Remember, you can use any of the three methods shown in class… 1. GCF: Write down all factors of both numbers and circle the largest one they have in common. LCM: Write down multiples of the numbers, and search for the lowest they have in common. Examples: Factors of 12 are 1, 2, 3, 4, 6, 12 Multip ...
... *Remember, you can use any of the three methods shown in class… 1. GCF: Write down all factors of both numbers and circle the largest one they have in common. LCM: Write down multiples of the numbers, and search for the lowest they have in common. Examples: Factors of 12 are 1, 2, 3, 4, 6, 12 Multip ...
Expressions
... Throughout this year, you will hear many words that mean addition, subtraction, multiplication, division, and equal to. Complete the table with as many words as you know. Addition ...
... Throughout this year, you will hear many words that mean addition, subtraction, multiplication, division, and equal to. Complete the table with as many words as you know. Addition ...
Arithmetic

Arithmetic or arithmetics (from the Greek ἀριθμός arithmos, ""number"") is the oldest and most elementary branch of mathematics. It consists of the study of numbers, especially the properties of the traditional operations between them—addition, subtraction, multiplication and division. Arithmetic is an elementary part of number theory, and number theory is considered to be one of the top-level divisions of modern mathematics, along with algebra, geometry, and analysis. The terms arithmetic and higher arithmetic were used until the beginning of the 20th century as synonyms for number theory and are sometimes still used to refer to a wider part of number theory.