Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
MathsKeyFluencyFacts Year4–Spring1 Bytheendofthishalfterm,childrenshouldknowthefollowingfacts.Theaimisforthemto recallthesefactsinstantly. • Iknownumberbondsto100. • Iknowthemultiplicationanddivisionfactsforthe3,6and12timestables. • IKnowdoublesandhalvesofallnumbersto50. 60+40=10040+60=100100– 40=60100–60=40 75+25=10025+75=100100– 25=75100–75=25 37+63=10063+37=100100– 63=37100–37=63 48+52=10052+48=100100– 52=48100–48=52 6×1=61×6=66÷6=16÷1=6 6×2=122x6=1212÷6=212÷2=6 6×3=183x6=1818÷6=318÷3=6 6×4=244x6=2424÷6=424÷4=6 6×5=305x6=3030÷6=530÷5=6 6×6=366x6=3636÷6=636÷6=6 6×7=427x6=4242÷6=742÷7=6 6×8=488x6=4848÷6=848÷8=6 6×9=549x6=5454÷6=954÷9=6 6×10=6010x6=6060÷6=1060÷10=6 6×11=6611x6=6666÷6=1166÷11=6 6×12=7212x6=7272÷6=1272÷12=6 Repeatthispatternforx3andx12 1Û2 11Û22 21Û42 31Û62 41Û82 2Û4 12Û24 22Û44 32Û64 42Û84 3Û6 13Û26 23Û46 33Û66 43Û86 4Û8 14Û28 24Û48 34Û68 44Û88 5Û10 15Û30 25Û50 35Û70 45Û90 6Û12 16Û32 26Û52 36Û72 46Û92 7Û14 17Û34 27Û54 37Û74 47Û94 8Û16 18Û36 28Û56 38Û6 48Û96 9Û18 19Û38 29Û58 39Û78 49Û98 10Û20 20Û40 30Û60 40Û80 50Û100 KeyVocabulary add,takeaway,morethan,lessthan,difference multiply,divide,multiple double,halve,half,twice, Challenges: • answerquestionsincludingmissingnumberquestionse.g.49+⃝=100or100–⃝=72. • If3x6=18whatis3x60?Whatis30x60?Whatis180÷3? • doubleandhalvenumbershigherthan100;doubleandhalvenumberswithonedecimalplacee.g2.6 TopTips Thesecrettosuccessispractisinglittleandoften.Usetimewisely.Canyoupractisethesewhilewalkingto schoolorduringacarjourney?Youdon’tneedtopractisethemallatonce:perhapsyoucouldhaveafactof theday?Ifyouwouldlikemoreideas,pleasespeaktoyourchild’steacher. • Buyonegetthreefree-Ifyourchildknowsonefact(e.g.8+5=13;3x6=18),cantheytellyouthe otherthreefactsinthesamefactfamily? • Usenumberbondsto10-Howcannumberbondsto10helpyouworkoutnumberbondsto100? • Doubleyourthrees–Multiplyinganumberby6isthesameasmultiplyingby3andthendoublingthe answer.7×3=21anddouble21is42,so7×6=42. • Playgames–Therearemissingnumberquestionsatwww.conkermaths.com.Seehowmany questionsyoucananswerinjust90seconds.Thereisalsoanumberbondpairgametoplay • Lotsofquickfirenumberfactrecallgamesonhttp://www.topmarks.co.uk/maths-games/hit-thebutton