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Number and Algebra, NAP-B1-18

4 groups of 6 plums is the same number of plums as 3 groups of

`8` `6` `4` `3`
 
 
 
 
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`8`

Show Worked Solution
`text(Number of plums)` `= 4 xx 6`
  `= 24`

`text(If 3 groups,)`

`text(Number in each group)`

`= 24 ÷ 3`

`= 8`

Number and Algebra, NAP-F1-32 SA

Luke and Seb receive pocket money each week.

Luke gets $3 and Seb gets $6.

After 12 weeks, how much more pocket money has Seb received than Luke?

$  
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`$36`

Show Worked Solution

`text(Strategy one:)`

`text(Seb receives $3 more each week.)`

`:.\ text(After 12 weeks, the extra money)`

`= 12 xx 3`

`= $36`

 

`text{Strategy two (longer):}`

`text(Seb’s money after 12 weeks)`

`= 12 xx 6`

`= $72`
 

`text(Luke’s money after 12 weeks)`

`= 12 xx 3`

`= $36`
 

`:.\ text(Extra)` `= 72 – 36`
  `= $36`

Number and Algebra, NAP-I1-06

A boat hire shop has 5 paddle boats.

Each paddle boat can fit 4 people in it.

If all the paddle boats are hired out and have 4 people in them, how many people are in paddle boats altogether?

`5` `9` `15` `20`
 
 
 
 
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`20`

Show Worked Solution
`text(Total people)` `=5 xx 4`
  `=20`