Subtract multiples of 10 in the range 10–90 from multiples of 10 in the range 10–90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
CCSS.Math.Content.1.NBT.C.6
Recent CCSS.Math.Content.1.NBT.C.6 Lesson Plans & Resources
Load More
More CCSS.Math.Content.1.NBT.C.6 Resources
Looking for more CCSS.Math.Content.1.NBT.C.6 lesson plans and resources? Search all available resources on this topic.