Musical Equations Active Learning

Common Core State Standards alignment

• CCSS.MATH.CONTENT.1.OA.C.6
  In Grade 1Standards for Mathematical PracticeOperations & Algebraic ThinkingAdd and subtract within 20

  Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - ...

• CCSS.MATH.CONTENT.2.OA.B.2
  In Grade 2Standards for Mathematical PracticeOperations & Algebraic ThinkingAdd and subtract within 20

  Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers....

• CCSS.MATH.CONTENT.3.OA.C.7
  In Grade 3Standards for Mathematical PracticeOperations & Algebraic ThinkingMultiply and divide within 100

  Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all pr...

• CCSS.MATH.CONTENT.3.OA.D.8
  In Grade 3Standards for Mathematical PracticeOperations & Algebraic ThinkingSolve problems involving the four operations, and identify and explain patterns in arithmetic

  Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including roundi...

• CCSS.MATH.CONTENT.4.NBT.B.4
  In Grade 4Standards for Mathematical PracticeOperations in Base TenUse place value understanding and properties of operations to perform multi-digit arithmetic

  Fluently add and subtract multi-digit whole numbers using the standard algorithm....

• CCSS.MATH.CONTENT.4.NBT.B.5
  In Grade 4Standards for Mathematical PracticeOperations in Base TenUse place value understanding and properties of operations to perform multi-digit arithmetic

  Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangul...

• CCSS.MATH.CONTENT.5.NBT.B.6
  In Grade 5Standards for Mathematical PracticeNumber & Operations in Base TenPerform operations with multi-digit whole numbers and with decimals to hundredths

  Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and expl...

• CCSS.MATH.CONTENT.5.NBT.B.7
  In Grade 5Standards for Mathematical PracticeNumber & Operations in Base TenPerform operations with multi-digit whole numbers and with decimals to hundredths

  Add, subtract, multiply, and divide decimals to hundredths, 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 me...