Addition and subtraction: More than Four Numbers

Question 1

$$ 12+6-4+18-12= $$

Question 2

$$ 21-3-6+9-5= $$

Question 3

$$ 25-6-9+7-3= $$

Examples with solutions for Addition and subtraction: More than Four Numbers

$12+6-4+18-12=$

Due to the fact that the exercise only involves addition and subtraction operations, we will solve it from left to right:

$12+6=18$

$18-4=14$

$14+18=32$

$32-12=20$

$20$

$21-3-6+9-5=$

Due to the fact that the exercise only involves addition and subtraction operations, we will solve it from left to right:

$21-3=18$

$18-6=12$

$12+9=21$

$21-5=16$

$16$

$25-6-9+7-3=$

Due to the fact that the exercise only involves addition and subtraction operations, we will solve it from left to right:

$25-6=19$

$19-9=10$

$10+7=17$

$17-3=14$

$14$