MA19.5.7
Use strategies based on place value, properties of operations, and/or the relationship between multiplication and division to find whole-number quotients and remainders with up to four-digit dividends and two-digit divisors. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
Use strategies based on place value, properties of operations, and/or the relationship between multiplication and division to find whole-number quotients and remainders with up to four-digit dividends and two-digit divisors. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
UP:MA19.5.7
Vocabulary
- Quotient
- Dividend
- Divisor
- Divide
- Multiply
- Equation
- Remainder
- Multiple
- Area model
- Decompose
- Partial quotient
- Equation
Knowledge
Students know:
- Efficient strategies to find a whole number quotient when a multi-digit number (up to 4-digit dividend) is divided by a single-digit divisor.
- How to justify quotients using an illustration or the relationship between multiplication and division.
Skills
Students are able to:
- Find whole number quotients and remainders using a variety of strategies based on place value and properties of operations.
- Illustrate and explain the calculation using equations, arrays, and area models.
Understanding
Students understand that:
- Strategies for division by a one-digit divisor are extended to two-digit divisors.
- Visual models are used to illustrate division.
- Remainders may be written as a fraction or decimal and interpreted based on context of the problem situation.
