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Gryffe High School Exercise 7 1. The diagram shows a new sign. The sign is in the shape of a circle with a smiley face design. The circle has a diameter of 18cm, as

Practice Unit Assessment (1) for Expressions and Formulae: Marking Scheme Points of reasoning are marked # in the table. Question Main Points of expected responses 1(a) (b) 1 multiply out brackets 1 2 multiply out brackets 3 collect like terms 10m – 35 2 8k + 6 + 2k 3 10k + 6 2 1 identify common factor

N4 Mathematics EXPRESSIONS & FORMULAE Revision Pack © Pegasys 2004 Simplifying Expressions 1. Write each of the following in a shorter form : 2.

Unit : Expressions & Formulae (EF) WORKSHEETS topics + Answers Pegasys 2013 INDEX EXPRESSIONS and FORMULAE Applying algebraic skills to manipulating expressions and working with formulae ... Simplifying an expression which has more than one variable EXAM QUESTIONS 1. Multiply out the brackets and simplify 9 – 2(3 x – 4) 2.

Passing N4 Maths will increase your career opportunities by helping you gain a place on a college course, apprenticeship or even landing a job. ... Worksheet 3: Simplifying Expressions (Level 2), Level 3: Answers 1, Answers 2: Worksheet 4: Writing Algebraically - Recommended: Answers on Worksheet: Worksheet 5: Multiplying Algebra:

Expressions and Formulae Practice Unit Test 2 Pegasys Educational Publishing M A T H E M A T I C S r e -gasys Pegasys 2013 Practice Unit Assessment (2) for National 4 Expressions and Formulae 1. (a) Expand the brackets: 4(2 – 3h) (b) Expand the brackets and simplify: 5(3b + 1 ...

Gryffe High School Exercise 7 1. The diagram shows a new sign. The sign is in the shape of a circle with a smiley face design. The circle has a diameter of 18cm, as

N4-Expressions_Formulae_Worksheets2018.pdf - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document provides worksheets on expressions and formulae for National 4 Mathematics. It includes exercises on simplifying expressions with multiple variables, using the distributive law with numerical common factors, and evaluating expressions and formulas with multiple ...

Pegasys 2013 5. Milly bought a new top which has some coloured glass diamonds and beads round the neck. Here is how the pattern is built up. (a) Copy and complete the table for the number of diamonds (D) and number of beads (B) in

Evaluating an expression or a formula which has more than one variable. 1) a) When x = 5 and y = 3, find the value of 6x – 2y. b) When a=2 and b=3 , find the value of 3a+b c) When c=5 and d=6 find the value of 6c – 2d d) When e=4 and f=3 and g=2, find the value of ef + g.

N4 - EF 1.3 - Remediation 1 N4 EXPRESSIONS & FORMULAE 1.3 This resource is to support pupils in passing the appropriate National 4 Assessment Standard. The questions and marking schemes used are from SQA past papers and as such test the topics in their entirety from grade A to C and may include other areas from the course. In addition the ...

National 4 Homework – Expressions and Formulae – Unit 1 Simplifying an expression, multiplying brackets and factorising Simplifying 1. Simplify: ... Find the cost of printing a class set of 30 worksheets. (b) Peter was charged £4.75 for a number of copies. How many copies did he have made? [2, 2] 4. h V W= . Calculate W when V = 81 and h ...

Pegasys 2013 National 4 Homework – Expressions and Formulae – Unit 1 Calculating the gradient of a straight line from horizontal and vertical distances 1.Find the gradients of the lines shown in the diagram below a [6] 2. (a) Draw a coordinate diagram and plot the following pairs of points. (i) A(3, 8) and B(7, 10) (ii) C(–8, 2) and D(3, –4) [2]

The units are 'Numeracy', 'Expressions and Formulae', and 'Relationships'. At the end of the course there is an Added Value Unit which is a test based on all aspects of the National 4 course. Clicking the buttons below will take you to revision material for each of the assessments we do.

1.1 Algebra skills to manipulating expressions and working with formulae o Collecting like terms (page 2) o Multiplying out brackets (page 3) o Factorising an expression with a numerical common factor (page 5) o Evaluating an expression or formulae which has more than one variable (page 6)

N4 - EF 1.1 - Remediation 1 N4 EXPRESSIONS & FORMULAE 1.1 This resource is to support pupils in passing the appropriate National 4 Assessment Standard. The questions and marking schemes used are from SQA past papers and as such test the topics in their entirety from grade A to C and may include other areas from the course. In addition the ...

Expressions & Formulae unit specification Relationships unit specification Numeracy unit specification Added Value Unit specification Recommended pupil book Zeta Maths: National 4+ Maths Textbook Best price, direct from the publisher Useful resources Airdrie Academy – notes, worksheets Barrhead High – revision material BBC Bitesize ...

Pegasys 2013 13. The results below show the length of a spring when a force is applied. (a) Draw a scattergraph of the information on this grid. 10 7 4 1 (b) Draw the best fitting line on the graph. (c) Use your graph to estimate the length of the spring when a force of 3·5 is applied. (d) It is estimated that the length of the spring should be 6·6 when a force of 4·5 is applied to