Addition of Integers

Front

What is the result of (-5) + (-5)?

Back

Same sign, add and get -10.

Front

What is a straight line with numbers placed at equal intervals along its length?

Back

Number Line.

Front

What is the result of 5 + 13?

Back

Same sign, add and get 18.

Front

What is the result of -23 + 51?

Back

28.

Front

What should you do to solve -9 + (-2)?

Back

Same sign, add and get -11.

Front

What is the rule for adding two integers with the same sign?

Back

Add their absolute values and keep the sign.

Front

What is the rule for adding two integers with different signs?

Back

Subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What is the result of 7 + (-3)?

Back

4.

Front

What is the result of -4 + 6?

Back

2.

Front

What is the result of -10 + (-5)?

Back

-15.