COMMON CORE MATH STANDARDS
Use place value understanding and properties of operations to perform multi-digit arithmetic.
Use place value understanding to round whole numbers to the nearest 10 or 100.
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
Multiply one-digit whole numbers by multiples of 10 in the range 10-90 (e.g., 9 × 80, 5 × 60) using strategies based on place value and properties of operations.
MULTI-STEP PROBLEMS TO SUPPORT THE FOLLOWING STANDARDS:
3.OA.D.8 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 rounding.
3.NBT.A.2 Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
QUESTIONS TO SUPPORT THE FOLLOWING STANDARD:
3.NBT.A.2 Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
TASKS TO SUPPORT THE CLUSTER WITHIN NUMBER SENSE:
Use place value understanding and properties of operations to perform multi-digit arithmetic
Source: Open Middle
TASKS TO SUPPORT THE FOLLOWING CLUSTER IN THE NUMBER SENSE DOMAIN:
Use place value understanding and properties of operations to perform multi-digit arithmetic.
Source: Illustrative Mathematics