weekly H.W

1) the value of the digit 0 in the number 9.705 is ............

• 100

• 0

• 10

• 67.9

• 67.8

• 68

3) 65.78 x10 = .....................

• 6578

• 658.7

• 657.8

4) the G.C.Fof the numbers 6 and 8 is ............

• 2

• 3

• 5

• 100

• 1000

• 10

6) the only even prime number is ...........

• 5

• 1

• 2

7) 76.3- y = 50.1

• y= 16.2

• y=126.4

• y= 26.2

8)the number whose prime factors are 2,3 and 3 is ..................

• 24

• 18

• 30

• 0.5

• 1

• 0

10) 5 hundredths + 2 thousandths = ,,,,,,,,,,,,,,,,,, thousandths

• 25

• 7

• 52