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Type the missing number that makes this addition sentence true.

Hint: Use properties of addition to solve without adding.

80 + 0 =
 
Third-grade skills Show expanded view
Numbers, number patterns, and comparing
Place value
Addition
Subtraction
Multiplication
Division
Mixed operations
Properties
Equations and variables
Estimation and rounding
Logical reasoning
Money
Time
Graphs
Measurement
Geometry
Fractions
Decimals
Probability and statistics