Explore area with square inches and centimeters. Engage in a Number Talk. Explore area with square inches and centimeters. How can we use square inch tiles and centimeter cubes to compare the area of ...

The sunflower is 214 cm tall. Calculate the height of the sunflower in metres and millimetres. There are 100 centimetres in a metre. Metres are larger than centimetres so the number of centimetres ...

Speed is a measure of how fast something is travelling. The speed of an object is how far the object travels in one unit of time. The formula for speed is: \(\text{speed} = ...

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Why are there 5280 feet in a mile, and why are nautical miles different from the statute miles we use on land? Why do we buy milk and gasoline by the gallon? Where does the abbreviation “lb“ come from ...