PowerPoint Presentation: MATHEMATICS IS FUN! LET US LEARN AND ENJOY!
PowerPoint Presentation: REMEMBER ME?
PowerPoint Presentation: Got it Right! ou 1 2 3 4 5
PowerPoint Presentation: Orry ! Try again! 1 2 3 4 5
PowerPoint Presentation: I am the flat surface of the cube. face Space diagonals Vertex
PowerPoint Presentation: I am the line segments linking the opposite corners of a cube. face Space diagonals Vertex
PowerPoint Presentation: I am the line segment formed where two faces meet. face Space diagonals edge
PowerPoint Presentation: I am the line segments that links the opposite corners of a face. Face diagonals Space diagonals edge
PowerPoint Presentation: I am the point formed where two edges meet. face Space diagonals vertex
PowerPoint Presentation: FACE VERTEX EDGE SPACE DIAGONALS FACE DIAGONALS PARTS OF THE CUBE
PowerPoint Presentation: A cube is a three dimensional shape that features all right angles and a height, width and depth that are all equal. A cube has 6 square faces, 8 points (vertices ), 12 edges, 12 face diagonals, and 4 space diagonals
PowerPoint Presentation: M-E-A-S-U-R-E Feet, Inches, Meter, Centimeter That’s the way we name it The units we see along the way Com’n everyone and let us! M-E-A-S-U-R-E! (3x) Because i t is Fun! (2x) sing with us
PowerPoint Presentation: At the end of the lesson the pupils will be able to: Familiarize the formula of Surface Area and Volume. Use the formula in measuring a cube. Answer and solve problems involving cube.
PowerPoint Presentation: MEASURING A CUBE
PowerPoint Presentation: formula SURFACE AREA Surface Area= 6s 2 / SA=6s 2 VOLUME Volume=s 3 / V= s 3
PowerPoint Presentation: Surface area Given: s= 6 m Find: SA=? SA=6s 2 SA= 6 (6) 2 SA= 6 (36) SA= 216 m 2 Given: s= 4 m Find: SA=? SA=6s 2 SA= 6 (4) 2 SA= 6 (16) SA= 96 m 2
PowerPoint Presentation: VOLUME V= s 3 V= (7) 3 V= 343 m 3 Given: s= 7 m Find: V=? Given: s= 5 m Find: V=? V= s 3 V= (5) 3 V= 125 m 3
PowerPoint Presentation: Given: s=12 m Find: SA=? Given: s=24 m Find: SA=? Given: s=18 m Find: V=? Given: s=22 m Find: V=? Group 1 Group 3 Group 2 Group 4
PowerPoint Presentation: Group 1 SA =6 s 2 SA= 6 (12) 2 SA= 6 (144) 2 SA= 864 m 2 Given: s= 12 m Find: SA=?
PowerPoint Presentation: Group 2 V= s 3 V= (18) 3 V= 5,832 m 3 Given: s= 18 m Find: V=?
PowerPoint Presentation: Group 3 SA = 6s 2 SA= 6 (24) 2 SA= 6 (576) 2 SA= 3,456 m 2 Given: s= 24 m Find: SA=?
PowerPoint Presentation: Group 4 V= s 3 V= (22) 3 V= 10, 648 m 3 Given: s= 22 m Find: V=?
PowerPoint Presentation: Quick quick Game!
PowerPoint Presentation: Rona measured her Rubik’s cube. Half of one of the cube edge measures 7.5 cm . Calculate the Surface Area and its Volume. V= 3,375 cm 3 SA= 1,350 cm 2
PowerPoint Presentation: Mang Jose cut a big cubic woods to use as mini-chair for their dining . One of the cubic wooden chair measures 24 feet on its edge. What is the Volume and Surface Area of the cubic wooden chair of Mang Jose? SA= 3,456 ft 2 V= 13,824 ft 3
PowerPoint Presentation: MATHEMATICS IS truly FUN!
PowerPoint Presentation: Answer the following s=8 m, Find the Volume S=20 ft , Find the Surface Area S=14 cm, Find the Volume S=27 cm, Find the Volume S=80 mm, Find the Surface Area GOOD LUCK
PowerPoint Presentation: Assignment: Find a small cubic object in your house. Measure its edge and calculate its Volume and Surface Area. Write it on a ½ sheet of paper
PowerPoint Presentation: Thank you! Made by: Roliel E. Babiera - “ Lielouch ”