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### Quarter 2

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Developed
• Fluently add and subtract multi-digit whole numbers using the standard algorithm (Numbers ≤ 1,000,000) (4.NBT.4)
• Use mental comparison and estimation strategies to assess the reasonableness of the problem (+, −, ×, ÷) (4.OA.3)

Mastered

Algebra
• Write equations with a symbol for the unknown number to represent the problem (4.OA.2)
• Solve one-step word problems using whole numbers using a letter to stand for the unknown quantity. (+, −, ×, ÷) (to develop 4.OA.3).
• Generate a number pattern that follows a given rule (4.OA.5)
• Generate a shape pattern that follows a given rule (4.OA.5)
• Identify features of a pattern not given by the rule itself (4.OA.5) (see example-pg.28)
• Solve multistep word problems using whole numbers using a letter to stand for the unknown quantity. (+, −, ×, ÷) ( 4.OA.3)

Multi-digit Multiplication and Long Division
• Use strategies based on place value and the properties of operation to multiply up to four-digit by one-digit whole numbers (Numbers ≤ 1,000,000) (4.NBT.5)
• Use strategies based on place value and the properties of operation to multiply two two-digit numbers (Numbers ≤ 1,000,000) (4.NBT.5)
• Use strategies based on place value and properties of operation to divide four-digit dividends and one-digit divisors (4.NBT.6)
• Represent a solution with a remainder in various contexts (4.OA.3)
Factors and Multiples
• Find all factor pairs for a whole number in the range of 1-100 (4.OA.4)
• Determine if a whole number (range 1-100) is a multiple of a given one-digit (4.OA.4)
• Determine whether a given whole number in the range 1-100 is a prime or composite (4.OA.4)