decimal sequences 2 a) b) - kings avenue school · decimal sequences 1 esther has made a sequence...

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Decimal sequences 1 Esther has made a sequence with place value counters. a) Write the numbers she has made. Ones Tenths 1 1 1 Ones Tenths 1 1 1 Ones Tenths 1 1 1 b) She adds the same counters again. Draw counters to show the number she has made. Ones Tenths c) She adds the same counters again. What number is shown in her chart now? d) Explain the pattern of numbers that Esther has made. 2 Complete the number lines. a) 4 4.2 4.4 4.6 6 b) 12 12.25 12.5 14 c) 3.45 5.45 7.45 Discuss with your partner how each number line increases. 3 Complete the number line. 2.95 2.9 2.85 2.6 How is this number line different from those in question 2? © White Rose Maths 2020

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Page 1: Decimal sequences 2 a) b) - Kings Avenue School · Decimal sequences 1 Esther has made a sequence with place value counters. a) Write the numbers she has made. Ones Tenths 1 1 1 Ones

Decimal sequences

1 Estherhasmadeasequencewithplacevaluecounters.

a) Writethenumbersshehasmade.

Ones Tenths

1 1 1

Ones Tenths

1 1 1

Ones Tenths

1 1 1

b) Sheaddsthesamecountersagain.

Drawcounterstoshowthenumbershehasmade.

Ones Tenths

c) Sheaddsthesamecountersagain.

Whatnumberisshowninherchartnow?

d) ExplainthepatternofnumbersthatEstherhasmade.

2 Completethenumberlines.

a)

4 4.2 4.4 4.6 6

b)

12 12.25 12.5 14

c)

3.45 5.45 7.45

Discusswithyourpartnerhoweachnumberlineincreases.

3 Completethenumberline.

2.95 2.9 2.85 2.6

Howisthisnumberlinedifferentfromthoseinquestion2?

©WhiteRoseMaths2020

Page 2: Decimal sequences 2 a) b) - Kings Avenue School · Decimal sequences 1 Esther has made a sequence with place value counters. a) Write the numbers she has made. Ones Tenths 1 1 1 Ones

©WhiteRoseMaths2020

4 Rosiesavesmoneyinhermoneybox.

Eachdaysheputsin70pence.

Atthestartoftheweekthereis£2.80inhermoneybox.

a) Completethetabletoshowhowmuchisinthemoneyboxat

theendofeachday.

Day Mon Tues Wed Thur Fri Sat Sun

Moneyin

moneybox

b) Rosiewantstobuyabookcosting£10

ForhowmanymoredaysdoesRosieneedtosave70p?

5 Dexterhas£12onMondaymorning.

Everydayhespends75ponasnack.

Onwhatdayoftheweekwillherunoutofmoney?

6 Writetheruleandthenextfourtermsineachsequence.

a) Theruleis .

2.36 2.39 2.42

b) Theruleis .

15.6 16.1 16.6

c) Theruleis .

19 18.4 17.8

d) Theruleis .

10.35 10.15 9.95

7 MoandEvaaremakingnumbersequences.

a) Moisadding1.5eachtime.

Hestartswiththenumber3.8

Whatisthefirstnumbergreaterthan12thathemakes?

b) Willthenumber15.7beinMo’ssequence?

c) Eva’ssequencedecreasesby2hundredthseachtime.

Shepicksanumbertostartwith.

Whatisthedifferencebetweenthe3rdand6thnumberin

hersequence?

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