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STANDARDS

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Math

Mississippi Math

Grade 3: Number and Operations in Base Ten (NBT)

Use place value understanding and properties of operations to perform multi-digit arithmetic

3.NBT.2

Fully covered
Fluently add and subtract (including subtracting across zeros) within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction. Include problems with whole dollar amounts.

3.NBT.3

Fully covered
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.