Engage your students with effective distance learning resources. ACCESS RESOURCES>>

3.NBT.A. Use place value understanding and properties of operations to perform multi-digit arithmetic.

    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.

    3.NBT.A.3. Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., $9 \times 80$, $5 \times 60$) using strategies based on place value and properties of operations.