The expression 9 × 9 + 9 ÷ 9 must be solved using the correct order of operations.
Complete multiplication and division first:
9 × 9 = 81
9 ÷ 9 = 1
Now add the results:
81 + 1 = 82
The correct answer is 82.
Many people get this wrong because they calculate the equation from left to right without completing multiplication and division first.
This number-counting puzzle contains more sevens than most people notice at first glance. Start with the large red digits: Top row: 3 sevens Second row: 2 sevens…
This dot-counting puzzle contains more than the nine large blue dots shown in the center. Start with the obvious dots: 9 blue dots Now look closely at…
This bird-counting puzzle looks like it contains only nine cockatoos, but several smaller birds are hidden inside the larger drawings. Count each group carefully from left to…
This dog-counting puzzle is trickier than it first appears. The image suggests there may be only 10 dogs, but several smaller puppies are hidden between the larger…
This hidden-number puzzle combines several digits inside one overlapping drawing. At first glance, most people immediately notice the numbers 6, 8, 4, and 1. However, the curves,…
The expression 6 × 0 + 6 ÷ 6 + 6 must be solved using the correct order of operations. Complete multiplication and division first: 6 ×…
