Lost Fleet
Mixed Addition And Subtraction Worksheet for Grade 3

Find a path for spaceships on a 7 by 9 grid.

Themes: Spaceships | Unicorns

Grid size: 7x9

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Find safe passage for your spaceship through the asteroid field! Look in all squares by solving each problem, if an answer matches one in Open Space mark the square with an O.

Mixed addition and subtraction of three digit numbers with regrouping, then a rounding to 10 operation

Common Core Standards: 2.NBT.7 3.NBT.3 3.NBT.1

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Grade 3 Addition Subtraction