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

SIMULTANEOUS

EQUATIONS

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