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Number and Algebra, NAP-E2-14v1

A table tennis club has 13 more boys than girls.

Miranda knows there are 28 boys.

How can Miranda work out the number of girls in the table tennis club?

 
add 13 to 14
 
subtract 13 from 28
 
add 13 to 28
 
multiply 13 by 28
Show Answers Only

`text(subtract 13 from 28)`

Show Worked Solution

`text(The number of girls can be calculated by subtracting)`

`text(the “extra” boys from the total number of boys.)`

`:.\ text(subtract 13 from 28)`

Filed Under: Solving Problems - Add/Subtract Tagged With: Band 5, smc-3017-50-Find equation

Number and Algebra, NAP-K2-05 SA v1

In an AFL competition, Elie's team won 9 games and lost the other games.

Altogether she played 22 games.

Finish the subtraction sentence below to show the number of games she lost.

`\ - 9 =`
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`22 – 9 = 13`

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`22 – 9 = 13`

Filed Under: Solving Problems - Add/Subtract Tagged With: Band 4, smc-3017-20-Subtraction, smc-3017-50-Find equation

Number and Algebra, NAP-B1-09

Each domino has 8 dots.
 

 
 

Which of these shows one way to work out the total number of dots?

`4 + 4 + 4` `8 + 3` `8 - 3` `8 + 8 + 8`
 
 
 
 
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`8 + 8 + 8`

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`8 + 8 + 8`

Filed Under: Solving Problems - Add/Subtract, Solving Problems - Add/Subtract Tagged With: Band 3, smc-3017-10-Addition, smc-3017-50-Find equation, smc-710-10-Addition, smc-710-50-Find equation

Number and Algebra, NAP-E1-11

Miss Khan wrote this sentence on the board.

Which one of these matches Miss Khan's sentence?

 
`63 - 25 = 38`
 
`63 + 25 = 38`
 
`38 + 63 = 25`
 
`38 - 25 = 63`
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`63 – 25 = 38`

Show Worked Solution

`63 – 25 = 38`

Filed Under: Solving Problems - Add/Subtract, Solving Problems - Add/Subtract Tagged With: Band 3, smc-3017-30-2-digit calculations, smc-3017-50-Find equation, smc-710-30-2-digit calculations, smc-710-50-Find equation

Number and Algebra, NAP-I1-33

Gordon made this number sentence with cards.

Which of these cards will make the number sentence correct?

 
 
 
 
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Show Worked Solution

`50-4=46`

Filed Under: Solving Problems - Add/Subtract, Solving Problems - Add/Subtract Tagged With: Band 7, smc-3017-50-Find equation, smc-710-50-Find equation

Number and Algebra, NAP-I1-26

Harriet and Eva have 44 toys altogether.

Harriet has 29 toys.

Which number sentence can be used to find the number of toys Eva has?

`44 - 29 = 15` `44 + 29 = 73` `29 - 44 = 15` `29 - 15 = 14`
 
 
 
 
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`44 – 29 = 15`

Show Worked Solution
`text(Eva’s toys)` `=44-29`
  `=15`

Filed Under: Solving Problems - Add/Subtract, Solving Problems - Add/Subtract Tagged With: Band 5, smc-3017-20-Subtraction, smc-3017-50-Find equation, smc-710-20-Subtraction, smc-710-50-Find equation

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