# Maps from Memory Maps from Memory

Common graphs of key functions e.g. linear, quadratic, exponential, sin (other trig) with formulas to reproduce.

Graphs showing strong, weak, no correlation.

Written formal descriptions of shapes from groups to reproduce as diagrams.

(geometrical reasoning) also available in Module pack.

3D shapes as 2D diagrams groups to create nets or build from straws and Blu-

Tac.

Drawings of spinners with different probabilities as information e.g. colours or bags of marbles or counters.

Fractions figures and diagrams. Decimals or percentages.

A bus or train timetable where departure times from the originating station are different for each train but journey times between stops are the same.

M

S

S

H

H

T

A

Maps from Memory

Multiplication Spider

(10 x 6) + (4 x 6)

(5 x 6)+(5 x 6)+(4 x 6)

(15 x 6) - 6

14 x 6

28 x 3

7 x 6 x 2

7 x 12

Maps from Memory

Circle Facts

Arc

Maps from Memory

Diameter

Circumference

Tangent

Sector

Chord

Sector Segment

Segment

Shape up circumference =

πd or πr 2

Why? area = bh

2 r d h b s perimeter = 6s area = bh h b h l volume = l x w x h w

Are these symbols magic?

Maps from Memory

Are these symbols magic?

Maps from Memory

An algebraic magic square

Maps from Memory

### a+c a-b-c a+b

Can we substitute any value for a, b and c?

Y

Y y=x

X y= mx

X

Become steeper

Y y=x + c

Move up by c

X

Y y= mx + c

X

Becomes steeper by m and moves up by c

Y y=x - c

X

Move down by c

Y y= - mx

X

Reflect y=mx in the X axis

Y

Y

Match the

Graphs

X y = -x y=x x = 3 y= 2x + 5 y= 4

Y

X

X

Y

Y

X

X