P4_Math_C3_Double-Digit Multiplication

What is 23 x 45 using the area model?

• 1030

• 1025

• 1040

• 1035

Use the standard algorithm to calculate 34 x 12.

• 340

• 120

• 4080

• 408

Draw an area model to show 56 x 27.

• 1452

• 1512

• 1600

• 1320

Calculate 42 x 36 using the standard algorithm.

• 1584

• 1512

• 1440

• 1260

What is the product of 15 and 24 using the area model?

• 240

• 300

• 180

• 360

Use the standard algorithm to find 31 x 19.

• 600

• 512

• 589

• 450

Create an area model for 22 x 33.

• 726

• 660

• 756

• 800

What is 14 x 25 using the standard algorithm?

• 400

• 300

• 350

• 250

Draw an area model to represent 48 x 19.

• 480

• 9120

• 912

• 19

Calculate 53 x 46 using the standard algorithm.

• 2400

• 2500

• 2450

• 2438