76 2 . 90 4 . 83 3 . 35 5 . 06 0 . 98 These aliens are from ONKUTO where everyone is a different height. Dronk is 4 . 17 m, Sonk is 2 . 90 m, Monk is 4 . 83 m, Wonk is 3 . 35 m, Tronk is 5 . 06 m, Gonk is 0 . 98 m. 1 Order them from tallest to shortest. ____________________________________________________________________________________________________________ 2 What measurement is the decimal part of their height? _________________ 3 What is the difference in height between? a Dronk and Wonk? b Tronk and Gonk? c Monk and Sonk? d Tronk and Monk? 4 What is the total height of: a Monk, Dronk and Sonk? b Gonk, Wonk and Tronk? c all of them? Decimal addition and subtraction Decimal addition and subtraction 4 . 17 4 . 17 -3 . 35 m fraction ally 2 Lab 5 Lab 5 ACMNA105 Fractions and decimals • Compare, order and represent decimals. Order decimals
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Lab 5 Decimal addition and subtractionhawkerresources.weebly.com/.../8/3/...year_5_pp76-79_fillable_saveable.pdf79 Multiplication of decimalsMultiplication of decimals Tens Ones Tenths
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76
2.90
4.833.35
5.06
0.98
These aliens are from ONKUTO where everyone is a different height.Dronk is 4.17 m, Sonk is 2.90 m, Monk is 4.83 m, Wonk is 3.35 m, Tronk is 5.06 m, Gonk is 0.98 m.
f Order the dogs’ weights from lightest to heaviest.
3
4
a 7 . 2 3 π 3
b 4 . 9 5 π 5
c 7 . 6 4 π 8
d 6 . 7 1 π 9
a $7 . 5 5 π 6
b $5 . 9 1 π 3
c $9 . 0 4 π 4
d $8 . 6 0 π 9
e $6 . 0 7 π 8
e 7 . 3 8 π 9
f 3 . 4 7 π 7
g 8 . 0 2 π 6
h 5 . 2 9 π 3
Tens Ones Tenths Hundredths 7 2 . 3 9
70+2+310+
9100
Remembertoputthedecimalpointinthe
answer.
7 . 8x 4
3-digit algorithms
ACMNA105 Fractions and decimals • Compare, order and represent decimals.
79
Multiplication of decimalsMultiplication of decimals Tens Ones Tenths Hundredths 7 2 . 3 9
70+2+310+
9100
Challenge! Nana gave Joe, Jill and Jamie $8.64 to share. Joe is to have $1 more than Jill and Jamie is to have $2 less than Joe. How much does each receive?
Joe Jill Jamie
3 What does each bag weigh if:
a the oranges are placed in 6 bags?
____________
b the potatoes are placed in 9 bags?
____________
c the tomatoes are placed in 8 bags?
____________
d the apples are placed in 5 bags?
____________
e the bananas are placed in 7 bags?
____________
Division of decimalsDivision of decimals
38.4 kg
53.1 kg70.4 kg 43.5 kg
47.6 kg
Putthedecimalpointinthe
answerfirstthenyouwon’tforget.
1 a b c d e f
3 7 · 2 7 9 · 1 6 8 · 4 4 7 · 6 5 9 · 5 2 9 · 8
g h i j k l
8 9 · 6 6 7 · 8 4 9 · 6 5 7 · 5 7 8 · 4 2 7 · 6
2 a b c d
3 $8 . 2 2 4 $9 . 1 2 5 $7 . 6 5 6 $7 . 5 6
Working
6 3 8 . 4
3-digit division
ACMNA105 Fractions and decimals • Compare, order and represent decimals.