Topic 3: Multiplying 1 digit by 2 and 3 digits

Find the product.

548 x 9

• 4,930

• 4,932

• 153

• 4, 608

Find the product.

97 x 4

• 64

• 56

• 388

• 3, 628

The product of 58 x 6 is

Which of the following shows how to find 4 x 678? Which property was used?

• 4 x (67 + 8) = 268 + 32 = 300

  Commutative Property

• 4 x (600 + 70 + 8) =

  2,400+ 280 + 32 = 2,712 Distributive Property

• 678 x 4 = 2,712

  Associative Property

• 4 x (600 - 70 - 8) =

  2400 - 280 - 32 = 2,088

  Distributive Property

Which of the following shows how to find 5 x 778? Which property was used?

• 5 x (700 + 70 + 8) =

  3,500 + 350 + 40 = 3,890 Distributive Property

• 5 x (77 + 8) = 385 + 40 = 425 Commutative Property

• 778 x 5 = 3,890

  Associative Property

• 5 x (700 - 70 - 8) =

  3,500 - 350 - 40 = 3,110 Distributive Property

There are 82 levels in each of Mason's 7 games. Find the total number of levels in the 7 games.

• 89

• 70

• 564

• 574

There are 126 oranges delivered to each of 4 grocery stores. Find the total number of oranges in the 4 stores.

Sam's Lego set model used 3 times as many Legos as Eve's model. Eve’s model used 324 Legos. Justin’s model used 970 Legos.

Part A: Who used more Legos- Sam or Justin?

Part B: What equation should you use to determine the amount of Sam's Legos?

• Sam

• Justin

• 324 x 3 = 972

• 324 + 3 = 327

• 324 - 3 = 321

Which of the following is the best estimate of the product 5 x 426?

• 5 x 450 = 2,250

• 5 x 400 = 2,000

• 1 x 400 = 400

• 5 x 500 = 2,500

What are the partial products of 764 x 5?

• 9

  30

  350

• 20

  300

  350

• 20

  300

  3,500

• 20

  30

  35