1) To calculate the volume of an object ... a) multiply length x width x height b) add length + width + height 2) Volume is how much space can be filled by a 3D object. To find volume of an object, we must multiply ... a) length, width and height b) length and width 3) A cube has 3 dimensions: length, width, and height. When measuring volume, we do it with 'cubic' units, to show that we are referring to the space taken up by one cube. Which one shows a 'cubic' measurement? a) b) 4) When we calculate the 'cube' of a number, we are using a number in a multiplication ____ times. a) 3 times (just like the sides of a cube) b) 2 times (just like the sides of a square) 5) To show cubic measurements, we use the number ____ to the right and above the base number to show how many times we use that number in the multiplication. a) 3 b) 2 c) 4 6) How do we calculate its volume? a) 3 x 3 b) 3 x 3 x 3 c) 3 + 3 + 3 7) What is the volume of this rectangular prism? a) 240cm3 b) 260cm3 c) 240cm2 8) 23 a) 8 b) 4 c) 6 9) 33 a) 9 b) 27 c) 24 10) Which one shows 43 ? a) 64 b) 16 c) 48 11) How should we calculate "twice the cube of 3"? a) 33 x 2 b) 23 x 3 c) 33 x 3 d) 23 x 2 12) Solve: twice the cube of 3 a) 54 b) 18 c) 27

Cubed Numbers and Volume

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