Back to Multiply a whole number of up to four digits by a one-digit whole number — Problem 2 · Task Set 10
Exercises: Multi-Digit Multiplication - Area Models and Partial Products
Work through each section in order. Where an area model is given, use it to organize your partial products before adding.
Grade 4·21 problems·~30 min·Common Core Math - Grade 4·standard·4-nbt-b-5
Work through problems with immediate feedback
A
Fluency Practice
1.
6 × 214 = 6 × 200 + 6 × 10 + 6 × 4 = ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ + ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ + ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ = ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ ̲ .
first partial product:
second partial product:
third partial product:
total: