2by2 Multiplication

What is the product of 27 and 29?

• 783

• 777

• 63

• 4

What is 30 x 90?

• 20
• 2,700
• 27
• 2,800

French Elementary School purchased math workbooks for each student. They purchased 18 boxes of workbooks. There were 24 workbooks in each box. How many workbooks did the school purchase?

• 42
• 432
• 212
• 402

There are 21 classrooms at Pine School. There are 33 students in each room. Which is the total number of students in school?

• 637
• 693
• 642
• 500

What number is missing from the table?

• 11

• 120

• 50

• 30

Ms. Taylor bought 32 boxes of smencils with 25 smencils in each box. She wanted to use partial products to find the total amount of smencils that she bought. Which number is missing?

• 60

• 6000

• 600

• 150

Find the missing partial product and the product for

58 x 93?

• 150, 5394

• 1500, 6744

• 450, 5694

• 720, 5964

What is this multiplication strategy called?

• Array

• Area Model

• Repeated Addition

When using partial products multiplication, you first _____ then _____.

• multiply, add
• multiply, subtract
• add, multiply
• multiply, multiply

Last autumn, Abby raked leaves in her neighbors' yard 23 times. She earned $15 each time she raked leaves. Use the model to answer the question. How much money did Abby earn raking leaves last autumn? 

• $110
• $245
• $275
• $345