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Multiply 2-Digit Numbers with an Area Model · Easy Worksheet 2

Multiply 2-Digit Numbers with an Area Model — Easy Worksheet 2

Grade 4 · MathSheets    Name: ____________________   Date: __________

Use the area model. Find the missing partial product or the whole product.

How to solve

Split each number into tens and ones (34 = 30 + 4, 27 = 20 + 7). Multiply to fill each box: 20 × 30, 20 × 4, 7 × 30 and 7 × 4. Then add the four partial products: 600 + 80 + 210 + 28 = 918.

Example

The area model shows 12 × 24. What number goes in the box with the question mark?

20410200402408
right so far
1. The area model shows 21 × 31. What number goes in the box with the question mark?
30120?201301
2. Use the area model to find 28 × 26.
206208
3. The area model shows 15 × 36. What number goes in the box with the question mark?
30610300605150?
4. Use the area model to find 12 × 26.
206102
5. The area model shows 34 × 22. What number goes in the box with the question mark?
20230600604?8
6. Use the area model to find 25 × 17.
107205
7. The area model shows 25 × 24. What number goes in the box with the question mark?
20420400?510020
8. Use the area model to find 29 × 14.
104209

/ right