Taiana's Ngatu Journal Week 2 Term 4

Maths- Week 2 Term 4 Presentation

a)                              7.18 - 4.89=2.29        +0.11            +0.11                            7.29 - 5.0=2.29	f)                    12.08 - 4.66=7.42        +0.34            -0.34                          12.42 - 5.0=7.42	k)                8.24 - 4.33=3.91        +0.67           +0.67                            8.91 - 5.0=3.91
b)              5.03 - 2.47=2.56        +0.53            +0.53                            5.56 - 3.0=2.56	g)                      7.78 - 3.98=3.80        +0.02           +0.02                          7.80 - 4.0=3.80	l)           7.22 - 5.78=1.44        +0.22           +0.22                   7.44 - 6.0=1.44
c)                          8.92 - 6.37=2.65        -0.37         -0.37                            8.65 - 6.0=2.65	h)               6.55 - 3.04=3.51        -0.04          -0.04                          6.51 - 3.0=3.51	m)                  11.01 - 5.93=5.08        +0.07           +0.07                          11.08 - 6.0=5.08
d)                7.11 - 5.88=1.24        +0.12            +0.12                            7.24 - 6.0=1.24	i)                     8.72 - 4.12=4.60        -0.12           -0.12                            8.60 - 4.0=4.60	n)                  6.44 - 2.77=3.67        +0.23           +0.23                          6.67 - 3.0=3.67

e)          7.46 - 2.12=5.34       -0.12            -0.12                           7.34 - 2.0=5.34

j)         13.45 - 9.99=3.46       +0.01           +0.01                          13.46 - 10.0=3.46

o)          13.77 - 12.88=0.89        +0.12           +0.12                          13.89 - 13.0=0.89

a) 7.63 - 1.77=5.86 b) 12.24 - 4.02=8.22 c) 16.74 - 5.88=10.86

d) 12.34 - 6.59=5.75 e) 7.76 - 1.12=6.64 f) 14.55 - 2.89=11.66

g) 7.03 - 2.99=4.04 h) 11.53 - 1.02=10.51 i) 6.34 - 2.58=3.76

a) I put 7.63 litres of green dye in a container and 1.89 litres leaked out. How much dye is left? 5.74	b) Green paint is made from mixing blue and yellow. I made 3.25 litres of green paint. To do this I used 1.22 litres of yellow. How much blue must I use? 2.03
c) Jorja has 13.12 metres of thread. She has used 5.75 metres of thread. How much thread does she have left? 7.37	d) I put 6.05 litres of water in a pot to boil. After it had boiled for a while I noticed there was only 5.89 litres of water left. How much water must have evaporated? 0.16

e) Our fish tank can hold 17.08 litres of water. There is 12.55 litres of water in it at the moment. How much water could we add? 4.53 f) A chemical factory has a drum which contains 45.75 litres of chemicals. Unfortunately 3.05 litres have escaped. How many litres of chemicals are left inside the container? 42.7

g) Rosa found a dress that she loved. It was $54.20 but it has been reduced by $9.99. How much does her dress cost now? $44.21

h) I have $75.42. I spent $8.58. How much money do I have left? 66.84

Maths-Triangle Fractions

Maths- Think board Fractions Master Week 2 Term 4

Maths- Week 1 Term 4 Presentation

a)                              2.5 + 3.9=6.4        -0.1            +0.1                            2.4 + 4.0=6.4	f)                    13.7 + 4.5=18.2        +0.3            -0.3                          14.0 + 4.2=18.2	k)                 7.3 + 7.5=14.8        -0.3           +0.3                            7.0 + 7.8=14.8
b)              4.6 + 1.8=6.4        -0.2            +0.2                            4.4 + 2.0=6.4	g)                      5.8 + 4.6=10.4        +0.2           -0.2                          6.0 + 4.4=10.4	l)           11.1 + 6.8=17.9        -0.2           +0.2                          10.9 + 7.0=17.9
c)                           3.1 + 6.3=9.4        -0.1           +0.1                            3.0 + 6.4=9.4	h)               9.9 + 4.6=14.5        +0.1           -0.1                          10.0 + 4.5=14.5	m)                    5.8 + 9.3=15.1        +0.2           -0.2                          6.0 + 9.1=15.1
d)                2.8 + 2.5=5.3        +0.2            -0.2                            3.0 + 2.3=5.3	i)                     6.6 + 8.8=15.4        -0.2           +0.2                            6.4 + 9.0=15.4	n)                  7.2 + 8.4=15.6        -0.2           +0.2                          7.0 + 8.6=15.6

e)           4.8 + 6.7=11.5        +0.2            -0.2                            5.0 + 6.5=11.5

j)           4.2 + 5.8=10.0        -0.2           +0.2                          4.0 + 6.0=10.0

o)          13.5 + 8.9=22.4        -0.1           +0.1                          13.4 + 9.0=22.4

a) 6.5+8.1=14.6 b) 9.3+7.4=16.7 c) 6.7+8.3=15.0

d) 4.8+12.3=17.1 e) 7.7+2.6=10.4 f) 12.4+12.9=25.4

g) 9.8+8.8=18.6 h) 7.3+12.4=19.7 i) 15.3+3.7=19.0

a) I have 3.7 metres of rope and I found another 7.8 metres of rope. How much rope do I have? 11.5	b) Andrew weighs 45.6 kilograms and his cat weighs 4.8 kilograms. How much do they both weigh in total? 50.4
c) Sarah was 1.3 metres tall but she has grown another 0.3 metres this year. How tall is she now? 1.6	d) An electrician has completed 14.4 metres of wiring in a house. He must still do another 13.6 metres of wiring. How much wiring does the house require in total? 28.0

e) A designer uses 4.6 metres of blue fabric and 12.3 metres of red fabric. How much fabric has she used in total? 16.9 f) To create a long red carpet two carpets are placed together. One is 12.2 metres long and the other is 14.5 metres long. How long is the red carpet in total? 26.7

g) My car has 33.4 litres of petrol in it. I add another 7.5 litres of petrol. How much petrol in my car now? 40.9

h) Sue drank 1.6 litres of water and another 1.3 litres this afternoon. How much water has she drank?2.9 i) A paddling pool had 37.3 litres of water in it. I added another 19.8 litres of water. How much water is in it now? 57.1