2 digit by 2 digit multiplication with area model

Select all the partial products that can be used in this multiplication 53 x 13

• 50

• 500

• 30

• 9

The partial products we get when we multiply 34 x 15 are:

_________

40

150

20

Select all the partial product that we can get when we multiply 89 x 23

• 1600

• 27

• 180

• 18

• 24

Gregory uses this model to multiply 46×38. Enter the correct value for each area.

• Area A: 12,000, Area B: 1,800, Area C: 3,200, Area D: 480

• Area A: 70, Area B: 36, Area C: 48, Area D: 14

• Area A: 700, Area B: 90, Area C: 120, Area D: 14

• Area A: 1,200, Area B: 180, Area C: 320, Area D: 48

What number is missing from the table?

• 11

• 120

• 50

• 30

27 x 34 will give you the following partial products: _____, 210, 80, and 28

85 x 77

• 6,699

• 78,442

• 56685

• 7,423