7 Grade - Quiz 1 September

Find the output...

• 22

• 21

• 23

• 16

Find the output...

• 27

• 8

• 26

• 21

Find the input...

• 3

• 48

• 8

• 16

Select all possible functions for this function machine

•  $\times3$  

•  $+3$  

•  $\times2$  

•  $+2$  

Select the missing number

• 5

• 14

• 16

• 18

Which of the following is prime number?

• 22

• 69

• 91

• 73

Find: $\sqrt{100}$  = ?

• 1

• 10

• 15

• 100

Work out (- 4 ) + ( + 7 ) = ?

• 0

• 3

• - 3

• 11

Which of the following is not prime number?

• 19

• 71

• 13

• 1

0 + ( + 6) = ?

• - 6

• 0

• 6

• 7