Download Key Fluency Facts - Year 4 - Spring 1

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Location arithmetic wikipedia , lookup

Addition wikipedia , lookup

Transcript
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