Decahedron Decahedron is a solid figure with ten flat surfaces. […]
Tag: Spanish D
Double
Double The double of a number or an amount is twice that number or amount How to double a number: add the number to itself, e.g. 6 + 6 =12 multiply the number by 2, e.g. 2 x 6 = 12 Example:the double of 3 is 6, because […]