Area Model Mastery Assessment
Area Model Mastery
Part 1: 3-Digit × 1-Digit Multiplication
Level 1 • Assessment
Name:
Date:
Score:
Directions:
Decompose each 3-digit number into Hundreds, Tens, and Ones. Record the partial products inside each box, then sum the partial products to find the final answer.
1 Solve Using The Area Model
364 × 7 =
Expanded Form: 364 = 300 + 60 + 4
300
60
4
7
7 × 300 =
7 × 60 =
7 × 4 =
Sum Partial Products
______
______
Answer: ____________
2 Solve Using The Area Model
582 × 6 =
Decompose 582: [ ________ ] + [ ________ ] + [ ________ ]
[ ________ ]
[ ________ ]
[ ________ ]
[ 6 ]
Sum Partial Products
______
______
Answer: ____________
Area Model Mastery Assessment Page 1 of 3 3 Digits × 1 Digit
Area Model Mastery
Part 2: 3-Digit × 2-Digit Multiplication
Level 2 • 6 Partial Products
Student Name: _____________________________
Date: __________________
Directions: Decompose both factors by place value. Multiply to find all 6 partial products in the 3×2 grid, then align by place value and sum.
3 3-Digit × 2-Digit Problem
438 × 26 =
Decompose 438: 400 + 30 + 8
Decompose 26: 20 + 6
400
30
8
20
20 × 400
20 × 30
20 × 8
6
6 × 400
6 × 30
6 × 8
Sum 6 Partial Products
________
________
________
________
________
Total: ____________
4 3-Digit × 2-Digit Problem
625 × 34 =
Decompose 625: [ ___ ] + [ ___ ] + [ ___ ]
Decompose 34: [ ___ ] + [ ___ ]
[ ______ ]
[ ______ ]
[ ______ ]
[ ___ ]
[ ___ ]
Sum 6 Partial Products
________
________
________
________
________
Total: ____________
Area Model Mastery Assessment Page 2 of 3 3 Digits × 2 Digits
Area Model Mastery
Part 3: 3-Digit × 3-Digit Challenge
Level 3 • 9 Partial Products
Student Name: _____________________________
Date: __________________
Directions: Decompose each 3-digit factor. Fill the 3×3 grid to find all 9 partial products, then sum each row or column to calculate the grand product.
5 3-Digit × 3-Digit Challenge
245 × 132 =
Decompose: 245 = 200 + 40 + 5
and 132 = 100 + 30 + 2
200
40
5
100
100 × 200
100 × 40
100 × 5
30
30 × 200
30 × 40
30 × 5
2
2 × 200
2 × 40
2 × 5
Sum Row Totals
Row 1: _________
Row 2: _________
Row 3: + _________
Grand Total: ___________
6 3-Digit × 3-Digit Challenge
318 × 245 =
318: [ ___ ] + [ ___ ] + [ ___ ]
245: [ ___ ] + [ ___ ] + [ ___ ]
[ ______ ]
[ ______ ]
[ ______ ]
[ ___ ]
[ ___ ]
[ ___ ]
Sum Row Totals
Row 1: _________
Row 2: _________
Row 3: + _________
Grand Total: ___________
Area Model Mastery Assessment Page 3 of 3 3 Digits × 3 Digits
