##### Across

**2.**line A line of infinite extend whose points corresponds to the real number according to their distances in a positive or negative**3.**The largest number that divides evenly into both or more numbers**5.**A sequence of products using the same base number multiplies by different numbers**10.**the reverse of removing brackets in algebra**12.**root The number that produced a given number if multiplied thrice of itself**14.**A whole number which has only 2 different factors**16.**A number that when multiplied with another produces a given number**17.**notation Expression of many multiplications into one**18.**The letters in algebra

##### Down

**1.**A fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point**4.**A whole number that has more than two different factors.**6.**Removing the brackets in algebra**7.**Whole numbers, can be positive, negative or zero**8.**Used to reflect the degree of accuracy**9.**root A number that produces a specified quantity multiplied by itself**11.**A number below 0**13.**A whole number divisible by 2**15.**A whole number not divisible by 2**19.**Uses words to represent number**20.**A common multiple is a number that is a multiple of two or more numbers