Price: 300 points or $3 USD
Subjects: holiday,christmas,math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,baseTen
Grades: 1,2,3
Description: Students will practice finding the missing numbers by addition and subtraction - 10 more, 10 less, and 100 more, 100 less than a three-digit number within 1000. Common Core Aligned 2.NBT.B.8