The expression 10 + 10 ÷ 10 − 1 must be solved using the correct order of operations.
Complete the division first:
10 ÷ 10 = 1
The equation now becomes:
10 + 1 − 1
Calculate the remaining operations from left to right:
10 + 1 − 1 = 10
The correct answer is 10.
Many people get a different result because they add the first two numbers before completing the division.
A frightening confrontation unfolded when a large bear charged toward cattle on a remote mountainside. Before the animal could cause further harm, four protective dogs rushed forward…
The challenge claims there is only one difference, but a careful comparison suggests there may actually be two. First, compare the cargo pockets on the shorts. One…
This number riddle can be solved by working backward from the final result. Let the unknown number be x: 2x + 12 = 30 First, subtract 12…
The message above the equation tries to convince you that the answer cannot be 5, but the calculation tells a different story. The expression is: 5 ×…
This riddle looks like a simple number question, but the wording hides a clever trick. Most people immediately think of the number 5 because it sits between…
This cheerful elephant puzzle is trickier than it first appears. Several large elephants are easy to notice, but the smaller ones are hiding behind adults, beneath their…
