S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Daily Practice 8.9.2014 Q1. 617 x 50 Q2. Simplify the ratio 14:35 Today we are going to be learning about 3D shapes Q3. Calculate the mean and range of 7, 8, 4, 5, 3, 9 and their properties. Q4. What type of angle is 890? Q5. Round 78.224 to 1 decimal place Describing a 3D shape using its properties 8.9.14 Vertex (Corner) Edge Vertices (plural) Face Daily Practice 9.9.2014 Q1. 324 x 60 Describing a 3D shape using its properties Task: Glue each of the shapes into your jotter and use the words vertices, faces and edges to describe each shape. Q2. Round 81.3 to the nearest unit Example: Q3. Find the size of x 8.9.14 x0 310 Q4. Simplify the ratio 18:24 Triangular based pyramid Properties 4 vertices 4 faces all triangular in shape Q5. How many lines of symmetry does a rectangle have? 6 edges S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Daily Practice 11.9.2014 Q1. Round 81.9 to the nearest unit Q2. 23.44 x 500 Q3. 182 ÷ 5 Q4. -3 - (-4) Q5. How many lines of symmetry does a isosceles triangle have? Today we will be learning about the nets of 3D shapes and completing the properties. Homework Due Tomorrow!! S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Today we will be building 3D shapes using their nets Nets of shapes 11.9.2014 Which can make a cube? The net of a shape is what the shape would look like if you unfolded it and flattened it out. Name these 3D shapes Daily Practice Mental Maths Can you draw nets for the above shapes? 12.9.2014 20 Questions S2 (2.4) L2 3D Shapes.notebook October 01, 2014 What is the shape belonging to each net? Today we will be learning to build shapes given their net. Homework Due!! Building shapes given their net Daily Practice 16.9.14 Q1.Round73321tothenearestthousand Q2.Solveforpwhen2p-7=23 Q3.Howmanyedgesdoesacuboidhave? Q4.Calculatetheareaofatrianglewithbreadth5cmandlength 7cm Q5.(729÷9)x8 Surface Area of cubes The surface area of a 3D shape is the area of each of its faces added together. Today we will be learning how to calculate the surface area of a shape. Example: S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Surface Area of a cuboid Draw the net of the shape to help Surface Area of a cube Questions: Calculate the total surface area of the following 1. 2. 3. 4. 6cm 2cm 4cm 7cm Daily Practice 18.9.2014 Today we will be calculating surface area of cuboids. 20 Questions Mental Maths Surface Area of a cuboid Surface Area of a cuboid Questions: By drawing the nets or otherwise. Calculate the total surface area of the following 1. 2. 3. 8cm 9cm 7cm 4cm 7cm 3cm 10cm 6cm 4cm 3cm 3cm 5cm S2 (2.4) L2 3D Shapes.notebook Daily Practice October 01, 2014 19.9.2014 Q1. Round 78.22 to the nearest unit Q2. 78.8 x 90 Today we will be learning about volume Q3. Solve 3x - 1 = 20 Q4. How many vertices does a triangular prism have? Q5. -6 - (-4) Volume Volume The Volume of a shape is the amount of 3 Dimensional space it takes up. Volume is measured in mm3, cm3 and m3 Examples: Calculate the volume of these shapes 1. 2. 6cm The volume of a cube/cuboid: 3cm 9cm 5cm Volume = Length x Breadth x Height H B L Daily Practice 22.9.2014 Q1. Round 61873 to the nearest thousand Q2. Solve 2x + 4 = 10 Today we will be learning to calculate the volume of composite shapes. Q3. Simplify 3y + 2x + 6y + 5x + y Homework Online due Friday 26.9.14 Q4. Find the surface area of a cube with a side of length 5cm Q5. State the rule for the table shown W 1 2 3 4 5 X 3 6 9 12 15 S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Volume of composite shapes A composite shape is a shape made of one or more shapes. Remember to split your shape up. Example: Caluclate the volume of this shape 5cm 2cm 9cm 6cm 3cm 15cm Daily Practice 23.9.2014 Q1. Round 7188.2 to the nearest unit Q2. Find 50% of 271 Today we will be working out how to find the Q3. 42 + 12 ÷ 6 length of a missing side of a shape given its volume. Homework Due Friday!! Q4. Solve 3x - 1 = 32 Q5. £40 - £24.19 Volume working backwards 2. Calculate the height of this cuboid if the volume is 5400cm3 Examples: 1. Calculate the breadth of this cuboid if the volume is 120cm3 5cm 8cm 30cm 4cm S2 (2.4) L2 3D Shapes.notebook Daily Practice 20 Questions October 01, 2014 25.9.2014 Today we will be learning about liquid volume Mental Maths Homework Due tomorrow! Liquid Volume Volume of liquids Liquid volume as known as capacity. Liquids are measured using millilitres and litres (Metric) 1cm3 = 1ml There are _______ millilitres in a litre. Examples: Converting to litres/millitres examples: 1. Calculate the capacity of this carton 1. Convert 5.2 litres to millilitres 2. Convert 2600 milliltires to litres Change to litres cartons measure 3cm by 15cm by 7cm. How many millilitres will it hold? S2 (2.4) L2 3D Shapes.notebook October 01, 2014 Liquid Volume Examples: 1. Lucas, Freya, Regan 2. Calculate the height of this tank if the capacity is 40Litres 2. Harry, Katie, Lisa, Daniel 3. Matthew, Caitlin, James 4. Jake, Robyn, Ben, Bobby 20cm 5. Hugh, Lucca, Megan, Alex 6. Mairead, Ally, Sukhveer 50cm 7. Duncan, Aimee, Sarah Daily Practice Q1. 56 x 800 29.9.2014 Q2. Solve for x when 4x - 1 = 27 Today we will be completing some questions on capacity and then a check-up on 3D shapes. Q3. 562 ÷ 5 510 Q4. Find the size of angle x Homework still owed: Alex, Bobby, Caitlin, Katie, x0 James, Lucca Q5. 5 + 6 x 8 Calculate the capacity of the following 10cm 5cm Cube 7cm 8cm Calculate the height of the following Capacity = 2.16L h cm 20 cm 9 cm
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