MATH AND MORE MATH

adding

1

1+1

=2

25

70+30

=100

69

60+9

69

420

440+-20

=420

2147483647

1+-1

= 0

subtraction

1

1-1

0

25

100-60-30

=10

69

70-1

=69

420

60-80--10

=10

2147483647

+1-+1

0

Multiplication and division of positive and negative

1

1 x 1

= 1

25

10 x 10 / 5

= 20

69

15x23/5

=69

420

100 x 5 /5

= 100

2147483647

1 / 1

=1

BEDMAS

1

40 + (2x2) - 2

42

25

10 + ( 30 + 20 ) + 39 + 1 

= 100

69

(69+1) - 1

69

420

(100 / 5 ) +5 -15 + 45 x 2

=100

2147483647

(1+1) + (1+1)

=4

Patterning

1

1  2   3   4   5  

what the Pattern rule

+1

25

5 10 15 20 25

what the Pattern rule

+ 6 - 1

69

1     70      139

what the Pattern rule

+ 69

420

10 20 30 40 50 

what the Pattern rule

+ 20 - 10

2147483647

0.1        0.2         0.3     0.4       0.5

what the Pattern rule

+ 0.1