Fact Family for Addition and Subtraction
Fill in the answer boxes so that the equations correspond to the fact family for 4+12=16\displaystyle {4}+{12}={16}.
+12=16\displaystyle +{12}={16}

 12+\displaystyle {12}+ =\displaystyle =

16−\displaystyle {16}- =4\displaystyle ={4}

 −4=12\displaystyle -{4}={12}

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