Add and Subtract Within 1000
Description: Practice for CCSS.Math.Content.2.NBT.B.7. Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Tags: CCSS.Math.Content.2.NBT.B.7 2nd Grade, 2nd grade math, Addition, Subtraction
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If a robot has 350 gears and it loses 150, how many gears does it have left?
A robot has 100 circuits. It gains an additional 200 circuits. How many circuits does the robot have in total?
A factory produces 600 robots. 300 of them are sent to a store. How many robots are left in the factory?
A robot can carry 333 packages. If it already has 111 packages, how many more packages can it carry?
Robot A has 456 parts while Robot B has 224 parts. How many parts do they have in total?
If a robot uses 276 batteries and you have 500 batteries, how many batteries will you have left after the robot uses them?
A robot factory can make 550 robots per day. If it made 300 robots yesterday, how many more robots can it make today to reach its maximum capacity?
A robot contains 564 gears. If 300 gears get damaged, how many gears are left in it?
A robot was carrying 789 bolts when it lost 290. How many bolts does the robot still have?
If a robot has 345 bolts and another robot has 348 bolts, how many bolts are there in total?
