Subtracting decimals within 1 Complete the part …...5 Do you agree with Eva? Work out the answer...
Transcript of Subtracting decimals within 1 Complete the part …...5 Do you agree with Eva? Work out the answer...
![Page 1: Subtracting decimals within 1 Complete the part …...5 Do you agree with Eva? Work out the answer to 0.56 – 0.099 6 Find the difference between 53 hundredths and 8 tenths. Give](https://reader033.fdocuments.net/reader033/viewer/2022052802/5f1cf06ff8c6d65f57049972/html5/thumbnails/1.jpg)
Subtracting decimals within 1
1 Workoutthesubtractions.
Usethenumberlinestohelpyou.
a) 0.9–0.2=
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
b) 0.8–0.1=
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
c) 1–0.2–0.1=
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
Whatdoyounoticeaboutyouranswers?
2 Completethepart-wholemodels.
a) c)
b) d)
3 Completethesubtractions.
Usetheplacevaluechartstohelpyou.Thefirstonehasbeen
startedforyou.
a) 0.42–0.3=
Ones Tenths Hundredths
b) 0.28–0.05=
Ones Tenths Hundredths
©WhiteRoseMaths2020
0.6
0.3
0.09
0.03
0.7
0.3
0.005
0.004
![Page 2: Subtracting decimals within 1 Complete the part …...5 Do you agree with Eva? Work out the answer to 0.56 – 0.099 6 Find the difference between 53 hundredths and 8 tenths. Give](https://reader033.fdocuments.net/reader033/viewer/2022052802/5f1cf06ff8c6d65f57049972/html5/thumbnails/2.jpg)
©WhiteRoseMaths2020
4 Usethecolumnmethodtoworkoutthesubtractions.
a) c)
b) d)
5
DoyouagreewithEva?
Workouttheanswerto0.56–0.099
6 Findthedifferencebetween53hundredthsand8tenths.
Giveyouranswerasadecimal.
Thedifferencebetween53hundredthsand8tenthsis
7 Apieceofwoodis0.9metreslong.
Itiscutinto3unequalpieces.
Thefirstpieceis0.2metreslongerthanthesecondpiece.
Thethirdpieceis23hundredthsofametreshorterthanthe
secondpiece.
Howlongiseachpieceofwood?
1st= 2nd= 3rd=
I can’t work out 0.56 – 0.099 because 99 is bigger than 56
0 8 9
– 0 4
0 7 7
– 0 6 8
0 7
– 0 2 5
0 7 7
– 0 6 4
1st
2nd
3rd