Teilah and Ariana empty the room 24 bins in term 3,twice a week.Each time they emptied the bins in week 8 and 9,they counted the amount of paper in the bins.
In week 8 they counted 243 pieces of paper on Wednesday and 199 pieces of paper on Friday.In week 9 they collected 312 pieces of paper on Wednesday and 209 on Friday.
1.how many pieces of paper were collected in week 8?=442
2.how many paces of paper were collected in week 9?=521
3.what was the difference between week 8 and 9?=79
When they were sorting the bins in week 8,Ariana found 56 pieces of paper with food on them so they went to the landfill.in week 9,Teilah found 64 pieces of paper with paint on them,on Fridays total.How many pieces of paper actually went to the recycle bin in both weeks?
1.243+199= 2.209+312= 3.521-442= 4.week 8 week 9
400+40+2 444-56=388 521-64=437
521-400=121 50+6 60+4
121-40=81 444-50=394 521-6=441 81-2=79 394-6=388 441-4=437
100+90+9 300+10+2
243+100=343 209+300=509
343+90=433 509+10=519
433+9=442 5192=521
243+199= 209+312=
-1 +1 +1 -1
242+200=442 210+311=521
243+199= 209+312=
+1 +1
243+200=443 210+312=522
443+1=444 522-1=521
The rugby league world cup is being played in new Zealand.On Saturday 8 teams played each other.Here are the scores:
group 1 group 2
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