mathmatics quiz

integers are donated using the alphabet_______

• T

• Z

• O

• U

___ is called the additive indentity

• 7

• 1

• 100

• 0

-3 is the_______of 3

• additive inverse

• subtraction inverse

• integer inverse

• multiplication inverse

add -9586 + -695

• 10263

• 25397

• 47537

• -10263

Write in Ascending order -365,-515102,413,7

• 413,7,102,-365,-515

• 413,102,7,-365,-515

• 7,120,413,-515,-365

• -515,-365,7,102,413

Find the lcm of 48,96 and 108 by prime factorization method

• 786

• 864

• 879

• 432

Find the hcf of 613 and 893 by division method

• 543

• 769

• 1

• 34

Give the prime factorization of 30580

• 6,8,5,89

• 10,30,5,186

• 3,7,90,53,197

• 2,2,5,11,139

reduce 279\381 to lowest form

• 93\127

• 432\675

• 98\53

• 87\45

• 87\90

Find the hcf and lcm of 496 and 2080 by prime factorization or division method

• hcf =17 lcm= 65700

• hcf =16 lcm = 56736

• hcf = 190 lcm =64000

• hcf =16 lcm =64480