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Geometry, NAP-B4-NC12

A wooden block, the shape of a cylinder, is sawed into two pieces, vertically along the dashed line shown below.

Which shows the shape of the cross-section made by the cut?

 
 
 
 
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Filed Under: 2D-3D Shapes, 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 7, smc-3155-10-Identify 2D-3D objects, smc-3185-10-Identify 2D-3D shapes, smc-672-10-Identify 2D-3D shapes

Geometry, NAP-D3-CA17

Rico thinks of a regular 2D shape.

It has less than 2 pairs of parallel sides.

Which shape could it be?

 
`text(a rhombus)`
 
`text(a pentagon)`
 
`text(an octagon)`
 
`text(a hexagon)`
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`text(a pentagon)`

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`text(A pentagon has no parallel sides.)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 7, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-D4-NC03

A cube can be made using plasticine balls and sticks as shown in the diagram below.
 

 

 How many plasticine balls and sticks would be needed to make a triangular prism?

 
6 plasticine balls and 9 sticks 
 
6 plasticine balls and 6 sticks
 
4 plasticine balls and 8 sticks 
 
4 plasticine balls and 6 sticks
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`text(6 plasticine balls and 9 sticks)`

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`text(6 plasticine balls and 9 sticks)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 6, smc-3155-10-Identify 2D-3D objects, smc-3185-10-Identify 2D-3D shapes, smc-672-10-Identify 2D-3D shapes

Geometry, NAP-E3-CA27

The cross-section of a square pyramid is the 2D shape you get when you slice it parallel to its base.

Which of these is a cross-section of a square pyramid?

 
 
 
 
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Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 9, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-D3-NC21

Abe cuts a regular hexagon into 3 identical shapes.
 

 
Which of these could be the shape that Abe cuts?

 
 
 
 
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`text(3 rhombuses above can be joined to form)`

`text(a regular hexagon, as shown below.)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 7, smc-3155-10-Identify 2D-3D objects, smc-3155-20-Building blocks, smc-673-10-Identify 2D-3D objects, smc-673-20-Building blocks

Geometry, NAP-B3-NC20

A three-dimensional object has 6 faces. Only 2 faces are squares, the other 4 faces are rectangles.

The object is a

`text(cube)` `text(hexagon)` `text(rectangular prism)` `text(rectangular pyramid)`
 
 
 
 
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`text(rectangular prism)`

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`text(rectangular prism)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 8, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-B3-NC04

Johnny cuts a paper shape in half.
 

 

 The shape of each half is a

`text(hexagon)` `text(pentagon)` `text(trapezium)` `text(kite)`
 
 
 
 
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`text(pentagon)`

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`text(pentagon)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 6, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-C3-CA21

 
This diagram represents a 3D object.

The object is a

 
pentagonal pyramid
 
pentagonal prism
 
rectangular prism
 
rectangular pyramid
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`text(pentagonal prism)` 

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`text(pentagonal prism)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 8, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-C3-CA13

Harriet drew a shape with:

  • exactly 2 obtuse angles and
  • exactly 1 pair of parallel sides.

Which drawing could be Harriet's?

     
 
 
 
 
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`text(Only Option 3 satisfies the 2 conditions.)`

`text(Option 1: 2 sets of parallel sides.)`

`text(Option 2: 3 obtuse angles.)`

`text(Option 4: 0 obtuse angles.)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 8, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-E3-NC09

Irene placed three identical tiles together at their edges.

She drew around the outside to make this new shape.
 

 
Which of these could have been the shape of her tiles?

`text(triangles)` `text(rectangles)` `text(trapeziums)` `text(rhombuses)`
 
 
 
 
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`text(rhombuses)`

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`text(rhombuses)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 6, smc-3155-10-Identify 2D-3D objects, smc-3155-20-Building blocks, smc-673-10-Identify 2D-3D objects, smc-673-20-Building blocks

Geometry, NAP-F3-NC12

Kimoko cut a regular pentagon into several identical pieces with no paper left over.
 

 
Which of these could be the shape of the pieces?

 
 
 
 
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`text(A pentagon can be made up of 5 isosceles)`

`text(triangles as shown below.)`

`:.\ text(The shape of the pieces could only be:)`

Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 6, smc-3155-10-Identify 2D-3D objects, smc-3155-20-Building blocks, smc-673-10-Identify 2D-3D objects, smc-673-20-Building blocks

Geometry, NAP-G3-NC10

Which object is a prism?

 
 
 
 
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Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 6, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

Geometry, NAP-G3-CA18

Which of these is a pentagon?

 
 
 
 
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Filed Under: 2D-3D Shapes, 2D-3D Shapes Tagged With: Band 8, smc-3155-10-Identify 2D-3D objects, smc-673-10-Identify 2D-3D objects

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