Multiplying with Area Models for Grades 4-5
A practice packet that teaches students to multiply two- and three-digit numbers, including decimals, using area models and partial products. It moves from a worked model through guided and independent problems, and is well suited to a combined 4th and 5th grade math block of about 45 to 60 minutes.
“Create a detailed lesson for a 4th and 5th grade combo class for area models and multiplying up to 100s, include model, guided, and independent practice problems with 2 and 3 digit multiplication and decimal”
Teacher Guide & Tips
- Begin with the Key Terms box and the worked example for 24 × 36, thinking aloud as you decompose each number into expanded form and fill in the grid.
- Discussion question: Why does breaking 36 into 30 + 6 give the same answer as multiplying 24 by 36 directly, and how do the four partial products add up to the total?
- Scaffold for struggling readers: Provide a pre-drawn blank grid and have them fill in only the partial products first, then add them together with you before moving to independent work.
- Extension for advanced students: Ask them to create their own area model for a three-digit by two-digit problem with a decimal, such as 3.5 × 125, and explain how the decimal place is determined.
- Estimated time: About 10 minutes for the model, 15 for guided practice, and 20 to 30 for independent problems, with the grade 5 students tackling decimal items while grade 4 students focus on whole numbers.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free“Create a detailed lesson for a 4th and 5th grade combo class for area models and multiplying up to 100s, include model, guided, and independent practice problems with 2 and 3 digit multiplication and decimal”
Teacher Guide & Tips
- Begin with the Key Terms box and the worked example for 24 × 36, thinking aloud as you decompose each number into expanded form and fill in the grid.
- Discussion question: Why does breaking 36 into 30 + 6 give the same answer as multiplying 24 by 36 directly, and how do the four partial products add up to the total?
- Scaffold for struggling readers: Provide a pre-drawn blank grid and have them fill in only the partial products first, then add them together with you before moving to independent work.
- Extension for advanced students: Ask them to create their own area model for a three-digit by two-digit problem with a decimal, such as 3.5 × 125, and explain how the decimal place is determined.
- Estimated time: About 10 minutes for the model, 15 for guided practice, and 20 to 30 for independent problems, with the grade 5 students tackling decimal items while grade 4 students focus on whole numbers.
Multiplying with Area Models for Grades 4-5
A practice packet that teaches students to multiply two- and three-digit numbers, including decimals, using area models and partial products. It moves from a worked model through guided and independent problems, and is well suited to a combined 4th and 5th grade math block of about 45 to 60 minutes.
What is Diffit?
Teachers use Diffit to get quality materials for their unique classrooms. Adjust difficulty, add scaffolds, or change the topic to get started.
Try Diffit for free