This math assessment is for the 1st grade Common Core Math Standard.
Chapter Review Math Bundle Chapters 1-12
Content to be learned: • Use “taking from” and “taking apart” subtraction problems or word problems, using the strategies making a model, using pictures, drawings, pictorial groups, objects or equations. • Model and compare groups to show the meaning of subtraction. • Identify how many are left when subtracting all or 0. • Subtract within 20 demonstrating fluency for subtraction within 10. • Use strategies such as decomposing a number • Using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 – 8 = 4); and creating an equivalent equation. • Work with addition and subtraction equations. Determine the unknown whole number in subtraction equation.
Common Core State Standards (CCSS): 1.OA.1; 1.OA.6; 1.OA.8