Post on 29-Oct-2015
description
KATA KUNCI AYAT MATEMATIK (Number Sentence)
KATA KUNCI
jumlah, lebih daripada, meningkat, untung, komisyen, dividen, hasil tambah , jumlah semua +beza, kurang daripada, baki , diskaun, hilang, yang tinggal, menurun/merosot, ambil , beri-jumlah, hasil darab, kali , semua sekali, nilai yang sama , darabxBahagi sama rata/adil, bahagi, diagihkan sama rata,
UPSR TOPICS :************************
2.Mixed Operations/Operasi Bergabung~ * BODMAS: Bracket ( ) Of Divide Multiply Add Substract
~ Solve Problems ( more than 1 operations )x+-
RUMUS
PURATA
Purata= Jumlah Bilangan Jumlah = Purata X Kuantiti
Perimeter : Pagar + sisi luar = __cm Luas = p x l = ___cm Luas = t x t = ___cm 2 Isipadu = p x l x t = __cm
LENGTH / UKURAN PANJANG
1000 100 10 x km m cm mm 1000 100 10
MASS / TIMBANGAN BERAT x 1 000
kg g
1 000
VOLUME OF LIQUID / ISI PADU CECAIR x 1 000
1 000 m
cmcentdecmmdecadeyears
123 BOX
123 BOXQuestion : Calculate 0.7 l + 250 ml. Give your answer, in ml. (UPSR 2003)mgmKmKg0700025009509 5 0 m
Percentage/Peratus = x 100%Remember: Pair of 100 2 x 50 4 x 25 5 x 2010 x10
143412152535187
PROPERFRACTIONSDECIMALFRACTIONSPERCENTAGEKilometre - metre 0.2525%0.25 km250 m 0.7575%0.75 km750 m 0.550%0.5 km500 m 0.220%0.2 km200 m0.440%0.4 km400 m0.660%0.6 km600 m0.12512.5%0.125 km125 m
TIME / MASAyearsecweekdayhourmonthmin12472460601247246060x
TIME /MASAyearcenturymilleniumdecade101001000101001000x
MonthsDaysJanuary (1st month)31February (2nd month)28 / 29March (3rd month)31April (4th month)30May (5th month)31June (6th month)30July (7th month31August (8th month)31September (9th month)30October (10th month)31November (11th month)30December (12th month)31
ETSTD+ET = End TimeST = Start TimeD = DurationD = ET STET = ST + DST = ET DTIME
T-METHOD
T-METHOD
055 70385x= 6 hours 25 minutesT-METHODExample :
55 minutes x 7 =___ hours ___ minutes-360+ 6256
Shape AndSpace
A = AreaL = LengthB = BreadthSHAPE AND SPACE
Characteristics of 2D-Shape
Square4 straight sides with the same length4 corners4 angles4 symmetries1 flat face
Rectangle4 straight sides (the opposites sides have the same length)4 corners4 angles2 symmetries1 flat face
Equilateral Triangle3 corners3 angles3 straight sides with the same length3 symmetries1 flat face
Isosceles Triangle3 straight sides (2 sides have the same length)3 corners3 angles1 symmetries1 flat face
Circle1 flat face1 curved sidesEvery diameter is the symmetries of the circle
Oval
1 flat face1 curved sides
Pentagon
1 flat face5 straight sides5 corners5 angles
Hexagon
1 flat face6 straight sides6 corners6 angles
Heptagon
1 flat side7 straight sides7 corners7 angles
Octagon
1 flat side8 straight sides8 corners8 angles
Characteristics of 3D-shape
Cube6 flat faces12 edges8 verticesAll the surfaces are square in shape
CubeNet of a cube
CuboidNet of a cuboid
PyramidNet of a pyramid
Cylinder Net of a cylinder
Cuboid6 flat faces12 edges8 vertices
Pyramid5 flat faces8 edges5 vertices
Cylinder
2 flat faces
2 edges
1 curved face
Cone1 flat face
-1 edges
-1 vertex
-1 curved face
Sphere
1 curved surface
IT IS NOT EASY TO SCOREA BUT IT IS NOT IMPOSSIBLE
*