Topic: Algebra LO: Solving simultaneous equations. BRONZE: When neither equation needs to be changed. SILVER: By changing one equation. SILVER: By changing.

Slides:

Advertisements

Similar presentations

Algebra Recap Solve the following equations (i) 3x + 7 = x (ii) 3x + 1 = 5x – 13 (iii) 3(5x – 2) = 4(3x + 6) (iv) 3(2x + 1) = 2x + 11 (v) 2(x + 2)

Advertisements

Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.

Add 1 to 2 digit numbers Add & balance equations Addition expression from pictures Ways to make numbers Add 2 digit numbers.

Finding angles with algebraic expressions

Convert fractions to decimals Addition of decimal numbers Compare fractions & decimals Multiplication of decimal numbers Convert decimals to fractions.

Algebraic Fractions and Forming Equations Learning Outcomes  Simplify algebraic fractions  Add, subtract, multiply and divide algebraic fractions  Solve.

Unit 1 Test Review Answers

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.

Vocabulary: Chapter Section Topic: Simultaneous Linear Equations

3x – 5y = 11 x = 3y + 1 Do Now. Homework Solutions 2)2x – 2y = – 6 y = – 2x 2x – 2(– 2x) = – 6 2x + 4x = – 6 6x = – 6 x = – 1y = – 2x y = – 2(– 1) y =

3.5 – Solving Systems of Equations in Three Variables.

Topic: Number LO: Revision - Histograms. PREPARE FOR LEARNING AGREE LEARNING OBJECTIVES Starter Imagine you wanted to draw a Bar Chart to show the following.

Gold Silver Bronze. What is Project Siena Controls Creating Composite Controls Working with Collections & SharePoint Data Sources Tricks & Traps Questions.

Holt Algebra Solving Two-Step and Multi-Step Equations Multi-step Equations.

4. Construct – Activity The Search For Meaning 3. Present New Information Through All The Senses 2. Agree Learning Outcomes 5. Apply to Demonstrate Your.

Subtract 1Subtract 3 Subtract same number Subtract numbers from their doubles Subtract 2.

Evaluating Algebraic Expressions 2-7 One-Step Equations with Rational Numbers Additional Example 2A: Solving Equations with Fractions = – 3737 n

Making Equations (2) Algebra 5 x + 7 Area = 53cm 2 The area of a rectangle. In each of the examples below, the area of the rectangle is given. Make an.

Check Worksheet 3 On Socrative: Put in your answers to the selected questions. Room Name: mrcosgrove.

Add 2 three digit numbers Balance addition equations Add 3 numbers of 3,2, 1 digits Add 4 digit numbers Complete addition equations.

Algebra Review. Systems of Equations Review: Substitution Linear Combination 2 Methods to Solve:

Title: ch. 6 Algebra: quadratic equations. Learning Objective: WALT solve quadratic equations by using the quadratic formula. p.143.

Today in Algebra 2 Get a calculator. Go over homework Notes: –Solving Systems of Equations using Elimination Homework.

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Algebra 1 Section 7.3 Solve linear systems by linear combinations

Solve Quadratic Equations by the Quadratic Formula

Who can win more gold medals?

Where might prime numbers be used?

Who can win more gold medals?

Who can win more gold medals?

3-Variable Systems Algebra II Unit 1.

Transformations L.O. All pupils can recall how changes in equations transform graphs of functions All pupils can confidently solve all the homework questions.

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Equation Review Given in class 10/4/13.

Who can win more gold medals?

Who can win more gold medals?

Solving equations Mrs. Hall.

Simultaneous Equations

Simultaneous Equations substitution.

The Quadratic Formula L.O.

Roots of Quadratics L.O. All pupils understand what roots of quadratics are graphically and algebraically All pupils are confident with finding the roots.

All pupils can read off the base trigonometric graphs

Simultaneous Equations.

Solving simultaneous linear and quadratic equations

Who Wants to be a Champion?

Who can win more gold medals?

Product Rule L.O. All pupils can solve basic differentiation questions

Algebra EquationsJeopardy

Equation Review.

Different Types of Functions

Drawing Graphs The straight line Example

Points of Intersection using Algebra

Solving a System of Linear Equations

Who can win more gold medals?

Who can win more gold medals?

Round to 1 significant figure ( 1 s.f ).

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Who can win more gold medals?

Presentation transcript:

Topic: Algebra LO: Solving simultaneous equations. BRONZE: When neither equation needs to be changed. SILVER: By changing one equation. SILVER: By changing both equations. STARTER AGREE LEARNING OBJECTIVES PREPARE FOR LEARNING

CONSTRUCT MEANING

CONSTRUCT MEANING - EXTENSION

Bronze: Solve: 6x + y = 15 4x + y = 11 Silver: Solve: 4x + 3y = 27 2x + y = 17 Gold: Solve: 2x + 3y = 30 5x + 7y = 71 CONSTRUCT MEANING

DEMONSTRATE UNDERSTANDING

Bronze: Solve: 6x + y = 15 4x + y = 11 Silver: Solve: 4x + 3y = 27 2x + y = 17 Gold: Solve: 2x + 3y = 30 5x + 7y = 71 REVIEW

Bronze: Solve: 6x + y = 15 4x + y = 11 A: x = 2, y = 3 B: x = 3, y = 2 C: x = 2.5, y = 1 REVIEW

Silver: Solve: 4x + 3y = 27 2x + y = 17 A: x = 7, y = 12 B: x = -12, y = 7 C: x = 12, y = -7 REVIEW

Gold: Solve: 2x + 3y = 30 5x + 7y = 71 A: x = 8, y = 3 B: x = 3, y = 8 C: x = 0, y = 10 REVIEW