# Maths

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Maths

## 2. shape

### 2.1. 2D

2.1.1. naming

2.1.1.1. tetrahedron

2.1.1.2. 3-10 sided polygons

2.1.1.2.1. triangles

2.1.1.2.2. tetrahedron

2.1.1.2.3. pentagon

2.1.1.2.4. hexagon

2.1.1.2.5. heptagon

2.1.1.2.6. octagon

2.1.1.2.7. nonagon

2.1.1.2.8. decagon

2.1.1.3. New node

2.1.2. SYMMETRY

2.1.2.1. lines of symmetry

2.1.3. angles

2.1.3.1. measure (protractor)

2.1.3.2. acute

2.1.3.3. obtuse

2.1.3.4. right angle

### 2.2. 3D

2.2.1. PYRAMIDS

2.2.2. PRISMS

2.2.3. PROPERTIES

2.2.3.1. FACES

2.2.3.2. EDGES

2.2.3.3. VERTICES

## 3. 4 operations

### 3.1. written methods

3.1.1.1. including money and decimals

3.1.2. subtractions

3.1.2.1. including money and decimals

3.1.3. multiplication

3.1.3.1. 2 digits x 1 or d digits and money

3.1.4. division

3.1.4.1. short only

### 3.2. word problems

3.2.1. remember to make numbers smaller to help at first

### 3.3. mental methods

3.3.1. add 10, take away one

3.3.2. count on in 10s, 100s etc

3.3.3. near doubles

3.3.4. halving numbers

## 4. Number

### 4.3. place value

4.3.1. say what each digit means (hundreds, tens, untis, tenths etc)

## 6. MEASURES

### 6.1. length

6.1.1. mm

6.1.2. cm (10mm)

6.1.3. m (100cm)

6.1.4. KM (1000cm)

### 6.2. Volume / capacity

6.2.1. ml

6.2.2. L (1000ml)

### 6.3. MASS

6.3.1. g

6.3.2. Kg (1000g)

### 6.4. Perimeter

6.4.1. around the shape

### 6.5. area

6.5.1. multiply long and short sides

6.5.2. or count squares inside - remember halves!