Signature Project

Primary NumeracyFriday 16 January 2015

SEELB Mathematics2

What marks the difference between an 11 year old who is confident in number and an 11 year old who is not confident or struggling?

SEELB Mathematics3

A secure understanding of Place Value

The Four Pillars of Calculation

A really good bank of memorised number facts

An ability to double and halve numbers

A really good set of models and images to draw on

SEELB Mathematics4

Write down the number one hundred and seven

Misunderstanding of Place Value

What is 2.8 x 10 ?

What is 0.2 x 0.2 ?

10072.80

0.04

SEELB Mathematics5

Using Arrow Cards

• Make the number 2017• Make the number that is 10 more• Make the number that is 1000

less

What 4-digit numbers can you make using these arrow cards?

7000 30090

SEELB Mathematics6

Value The Place

A B C D

I J K L

E F G H

78.93

92.1842.48 72.98 12.68

48.43 98.13 18.63

49.47 79.97 99.17 19.67

SEELB Mathematics7

Correct Mathematical Language

1350

one thousand three hundred and

fiftyone three

five o

thirteen fifty Three aspects of

Numbers•Cardinal•Ordinal•Nominal

SEELB Mathematics8

Memorising Number Facts

Keep number facts simmering so that

they remain ‘learned’

Practising number facts should be a short part of each

lesson

SEELB Mathematics9

The Multiplication Square

SEELB Mathematics10

Models and Images

Number Lines

• Pegged Number Line• Beaded Number Line• Landmarked Number

Line• Empty Number Line

SEELB Mathematics11

Number Grids

SEELB Mathematics12

Number Grids

10 20 30 100

1000

SEELB Mathematics13

Number Grids

0.1

0.2

0.3

1

10

SEELB Mathematics14

Number Grids

0.01 0.1

1

0.02 0.03

SEELB Mathematics15

Fraction Family Charts

1½ one half

one third

SEELB Mathematics16

Place Value Grids

3 7 4

3 7 4 0

X 100

SEELB Mathematics17

Division Grids