Price: 150 points or $1.5 USD
Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction
Grades: 1,2,3
Description: Level 8 Addition Facts. These facts follow the doubles & doubles plus or minus one strategy. I use this as a timed test. For students to pass they must complete 20 problems correctly in 1 minute.