- Adding positive and negative integers can be compared to winning and losing money.

- A win of $4 added to a loss of $6 results in a total loss of $2. That is (+4)+(-6)=(-2).

- To subtract an integer, you can add its opposite.

- That means (-3)-(+7) is the same as (-3)+(-7) = -10.

- Also (6)-(-2) is the same as (+6)+(+2)=8, because removing a $2 loss gives a $2 gain.

- When multiplying 2 integers having the same sign, the result is positive. Example (-4)(-5)= 20.

- When multiplying 2 integers having a different sign, the result is negative. Example (-3)(+6)= -18.

- The positive and negative sign rules for integer division are the same as for integer multiplication.

- The order of operations requires that bracket operations be done before the 4 basic operations +-*/.

- As a general rule, when several of the 4 basic operations occur in succession,

do multiplication and division first (from left to right)

followed by addition and subtraction (from left to right).

- Your Score Report appears after you have made 8 choices.

- Your Game Score is reduced by the number of fish hits.

- To slow the game speed repeat tap/click on the word

- To increase the game speed repeat tap/click on the word Math.

- Speed can also be adjusted with a keyboard's - and + keys.

- Refresh/Reload the web page to restart the game.

- Adjust the sound level of media on your device.

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