1 GCSE Mathematics Intermediate Tier Paper 2 (f).

Slides:



Advertisements
Similar presentations
Solving Systems of Equations by Substitution Objectives: Solve Systems of Equations using substitution. Solve Real World problems involving systems of.
Advertisements

T.I.M.E pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Definitions/ Formulas.
8-2: Solving Systems of Equations using Substitution
Additional formulae sin (A + B) = sin A cos B + sin B cos A
Multiplication and Division
Milagros Duran & Keslie Chapa December 18, A.
GCSE Mathematics Intermediate Tier
Solve x2 + 8x -12 = 0 by completing the square x2 + 8x =12
Measurement Measuring coins and money symbols SOL 2.11
Mrs. Rivas Pg 75 # 3-25 ALL. Mrs. Rivas Pg 75 # 3-25 ALL.
Bell Ringers Week 12. Which choice represents the solution of the equation -3(x + 2) = 5x? a) c) b) d) No Solution.
#1 Factor Each (to prime factors): #2 #3 #4 Solve:
Trial and Improvement - Foundation Tier 1 Trial and Improvement.
Technical Question Technical Question
Algebra Trial and Improvement We know how to solve an equation where the answer is an integer (1, 2, 4 etc) Sometimes we need to find an answer to an equation.
Write decimal as percent. Divide each side by 136. Substitute 51 for a and 136 for b. Write percent equation. Find a percent using the percent equation.
EXAMPLE 2 Standardized Test Practice SOLUTION Standard form Product form Scientific notation 4 10 –6 Move decimal point 6 places to.
Topic: Algebra LO: Being able to do Trial and Improvement. AGREE LEARNING OBJECTIVES PREPARE FOR LEARNING STARTER CAN YOU SOLVE THIS EQUATION…? x 3 + 2x.
X = 11 X 2 = 9 X = 3 Check: X = 3 x 3 +2 = 11 We can solve this equation by:
1 GCSE Mathematics Intermediate Tier Paper 1 (b) i.
HPC 1.4 Notes Learning Targets: - Solve equations using your calculator -Solve linear equations -Solve quadratic equations - Solve radical equations -
Trial & improvement Too muchToo little What’s the story?
Decimals and Percents Karla Gonzalez 8 th Grade Mathematics.
The Quadratic Formula. What does the Quadratic Formula Do ? The Quadratic formula allows you to find the roots of a quadratic equation (if they exist)
© T Madas Trial and Improvement. © T Madas Find the solution of x 2 + 2x = 39 to 1 decimal place, given that x lies between 5 and 6. too high
Unit 6 Math Vocab By: Marshall Lockyer. Constant Term A constant term is a term in an equation that does not change Example: a = 6 + b : In this case,
Learning How to Find a Solution Using Trial and Improvement.
1 Beginning & Intermediate Algebra – Math 103 Math, Statistics & Physics.
Perfect squares: 1, 4, 9, __, __, __, __, __, __, __,…
GCSE Maths Starter 15 20−12÷4 Solve 4x + 3 = 18 – 2x
Two Step Equations with Decimals SWBAT solve two step algebraic equations containing decimals by applying the appropriate properties of equality.
Exponential and Logarithmic Equations
Numbers Rounding & Decimals Pick 5 from the list.
Differential Equations Linear Equations with Variable Coefficients.
1 GCSE Mathematics Intermediate Tier Paper 1 (a).
Fractions and Decimal Fractions Fractions Decimal Fractions
Solving Systems of Equations Graphing Linear Inequalities.
GCSE Mathematics Problem Solving Shape and Measure Higher Tier.
2( ) 8x + 14y = 4 -12x – 14y = x = x = 4 8x + 14y = 4 8(4) + 14y = y = y = -28 ___ ___ y = -2 The solution is (4, -2)
GCSE Mathematics Problem Solving Number Higher Tier.
You must show all your working. (click for each stage of the answer)
Find the solution of the exponential equation, correct to four decimal places. e x =
GCSE Mathematics & Numeracy at Tasker Milward
Addition and Subtraction
Multiplication and Division Equations with Decimals
BACK SOLUTION:
Notes Over 9.6 An Equation with One Solution
QUESTION 1 Calculate x correct to 1 decimal place A B C D 8.1 cm
Trial and Improvement Objectives:
Solve the equation for x. {image}
Find all solutions of the equation
What is an equation? An equation is a mathematical statement that two expressions are equal. For example, = 7 is an equation. Note: An equation.
Equation Review Given in class 10/4/13.
Bases Other than e and Applications
Iterative Formulae Saturday, 23 February 2019.
A5 Simultaneous equations
A step-by-step process of trial and improvement
CALCULATING EQUATION OF LEAST SQUARES REGRESSION LINE
Linear simultaneous equations: Correct solution? (step 7)
Equations Objectives for today’s lesson :
Trial & Improvement Saturday, 13 April 2019.
Determine the graph of the given function. {image}
Solve the equation: 6 x - 2 = 7 x + 7 Select the correct answer.
Solve the differential equation using the method of undetermined coefficients. y " + 4y = e 3x 1. {image}
Solve the differential equation using the method of undetermined coefficients. y " + 9y = e 2x {image}
Equation Review.
Variables and Equations
Trial & Improvement Friday, 24 May 2019.
One-step addition & subtraction equations: fractions & decimals
Numerical Methods for solutions of equations
Presentation transcript:

1 GCSE Mathematics Intermediate Tier Paper 2 (f)

2 A solution to the equation x 3 – 7x – 75 = 0 lies between 4 and 5. Use trial & improvement to find this solution correct to 1 decimal place. A solution to the equation x 3 + 2x – 5 = 0 lies between 1 and 2. Use trial & improvement to find this solution correct to 1 decimal place. A solution to the equation x x – 25 = 0 lies between 4.2 and 4.3 Use trial & improvement to find this solution correct to 2 decimal place.

3

4

5

6

7

8

9