Compiled by Mr. Lafferty Maths Dept. Volume Everyday Volumes Liquid Volumes Counting Volume cubes www.mathsrevision.com Volume of a cuboid 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Starter Questions Q1. Write 67% as a fraction and then a decimal. Q2. Find the perimeter of the rectangle. 9m www.mathsrevision.com 6m Q3. Find the area the rectangle in Q2. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Volume Learning Intention Success Criteria We are learning the term volume. Understand the term volume. Be able volume in terms of capacity. www.mathsrevision.com Answer to contain appropriate units. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

What is Volume ? Volume The amount of space a shape takes up in 3D ( Dimensions) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volume Put these everyday objects in order of volume. (smallest first) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volume Put these everyday objects in order of volume. (smallest first) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Volume Julie is making 36 cup cakes for her friends. 4 cups of water (a) How much flour is used ? 150g 250g of butter 3 eggs (b) Julie bought half a dozen eggs. What fraction did she use ? ½ 50g of caster sugar 2 teaspoons of oil (c) If she needs to make 72 cakes How much butter will she need ? 150g of flour 500g ½ teaspoon of salt On another day she only makes 12 cakes. How many eggs will she need ? 1 egg 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume Now try TJ2a Ex1 Ch13c (page 130) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Starter Questions Q1. What is volume. Q2. 50% of 86. www.mathsrevision.com Q3. 7.9 x 1000 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume Learning Intention Success Criteria We are learning the term liquid volume using millilitres and litres. Unerstand the term liquid volume. Calculate volumes using 1ml and litres. www.mathsrevision.com Answer to contain appropriate units. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume I’m a very small duck! How much water does this hold? 1 cm 1 cm 1 cm Volume = l x b x h = 1 cm³ A cube with volume 1cm³ holds exact 1 millilitre of liquid. A volume of 1000 ml = 1 litre. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume S4 Reading Scales How much liquid in the jug ? Count the number of small divisions Litres 2 1 litre = 1000ml 5 Each division is worth www.mathsrevision.com 1 1 litre ÷ 5 = 1000ml ÷ 5 = 200ml 200ml x 4 = 800ml 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume How much liquid in the jug ? Count the number of small divisions Litres 2 1 litre = 1000ml 5 Each division is worth www.mathsrevision.com 1 1 litre ÷ 5 = 1000ml ÷ 5 = 200ml 200ml x 7 = 1400ml or 1.4 litres 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Liquid Volume How much liquid in the jug ? 2 www.mathsrevision.com 4 ( Careful different scale) Count the number of small divisions Litres 2 1 litre = 1000ml 4 Each division is worth www.mathsrevision.com 1 1 litre ÷ 4 = 1000ml ÷ 4 = 250ml 250ml x 7 = 1750ml or 1.75 litres 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Conversion Millilitres to Litres 1000ml = 1 litre Conversion Millilitres to Litres x 1000 Litres (l) millilitres (ml) www.mathsrevision.com ÷ 1000 raindrop 26-May-18 Created by Mr. Lafferty Maths Dept.

Conversion Millilitres to Litres 1000ml = 1 litre Conversion Millilitres to Litres Convert the following to millilitres (a) 1.1 litres (b) 3.7 litres (c) 0.85 litres 1100 ml 3700 ml 850 ml Convert the following to millilitres www.mathsrevision.com (a) 2500 ml (b) 6100 ml (c) 450 ml 2.5 litres 6.1 litres 0.45 litres 26-May-18 Created by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Liquid Volume Now try TJ2a Ex2 Ch13c (page 132) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Starter Questions Q1. What is perimeter. Q2. 25% of 120. www.mathsrevision.com Q3. Write 45 litres in ml. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes Learning Intention Success Criteria We are learning the term volume in terms of counting cubes. Understand the term volume. Calculate volumes by counting 1cm3 cubes. www.mathsrevision.com Answer to contain appropriate units. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes Volume is the amount of space a 3D - shape takes up 1cm 1cm www.mathsrevision.com 1cm One Unit of Volume is the “CUBIC CENTIMETRE” = 1 centimetre cube = 1 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes This shape is made up of 1 centimetre cubes placed next to each other. What is its volume in cm³? 1cm www.mathsrevision.com 1cm 1cm 1cm = 2 centimetre cubes = 2 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes This shape is made up of 1 centimetre cubes placed next to each other. What is its volume in cm³ 1cm www.mathsrevision.com 1cm 1cm = 3 centimetre cubes = 3 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes What is its volume in cm³ of these shapes. www.mathsrevision.com 5 cm3 5 cm3 6 cm3 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes One unit of Volume is the “CUBIC CENTIMETRE” 3cm www.mathsrevision.com 2cm 4cm Volume = 24 centimetre cube = 24 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volumes by Counting Cubes Now try TJ2a Ex3 Ch13c (page 134) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Starter Questions Q1. What is percentage out of. Q2. 10% of 240. www.mathsrevision.com Q3. ⅛ of 240. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Volume of a cuboid Learning Intention Success Criteria We are learning how to calculate the volume of a cuboid. Remember the formula. Apply formula correctly. www.mathsrevision.com Show working and appropriate units. 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Volume of a cuboid 3cm 4cm 6cm 18 cubes fit the base. www.mathsrevision.com = 1 centimetre cube = 1 cm³ 4 layers of 18 cubes = 4 x 18 = 72 centimetre cubes = 72 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. A short cut ! 3cm 4cm 6cm height Area of rectangle breadth www.mathsrevision.com length Volume = 6 x 3 x 4 = 72 cm³ Volume = length x breadth x height 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Working Volume = l x b x h Heilander’s Porridge Oats V = 18 x 5 x 27 V = 2430 cm³ 27cm 5 cm 18 cm 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Compiled by Mr. Lafferty Maths Dept. Working Volume = l x b x h V = 2 x 2 x 2 V = 8 cm³ www.mathsrevision.com 2cm 26-May-18 Compiled by Mr. Lafferty Maths Dept.

VT = V1 + V2 7 cm 5 cm VT = 105 + 720 3 cm VT = 825 cm3 Find the volume of the composite shape. VT = V1 + V2 7 cm 3 cm 5 cm VT = 105 + 720 10 cm 9 cm 8 cm VT = 825 cm3 V1 = l x b x h www.mathsrevision.com = 3 x 5 x 7 V2 = l x b x h = 105 cm³ = 8 x 10 x 9 = 720 cm³ 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Find the length the cuboid This just an equation. We know how to solve them ! 4 cm Volume = L x B x H V=200cm3 200 = L x 5 x 4 5 cm www.mathsrevision.com 200 = 20L 10 cm L 20L = 200 L = 10 26-May-18 Compiled by Mr. Lafferty Maths Dept.

Volume of a cuboid Now try TJ2a Ex4 Ch13c (page 137) Have you updated your Learning Log ? Volume of a cuboid Now try TJ2a Ex4 Ch13c (page 137) www.mathsrevision.com 26-May-18 Compiled by Mr. Lafferty Maths Dept.