South Dakota Content Standards
5.NBT. Number and Operation in Base Ten
5.NBT.A. Understand the place value system
5.NBT.A.1. Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
5.NBT.A.3. Read, write, and compare decimals to thousandths.
5.NBT.A.3.a. Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).
5.NBT.B. Perform operations with multi-digit whole number and with decimals to hundredths.
5.NBT.B.7. Use the four operations with 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; justify the reasoning used with a written explanation.
5.NBT.B.7.a. Add and subtract decimals
5.NBT.B.7.b. Multiply and divide decimals.