3rd Grade Topic 14 Practice Assessment

What multiplication equation do the place-value blocks show?

• 3 x 48 = 144

• 2 x 40 = 80

• 2 x 50 = 100

• 2 x 48 = 96

Which shows the application of the Distributive Property to multiply 7 x 54?

• 7 x 54 = (7 x 5) + (7 +4)

• 7 x 54 = (7 x 50) + (7 x 4)

• 7 x 54 = (7 + 50) - (7 + 4)

• 7 x 54 = (7 + 5) - (7 + 4)

Mr. Ruiz bought 80 packs of juice boxes for his school's party. The juice boxes come in packs of 8. What basic fact can help you find 8 x 80?

• 8 x 8

• 8 + 8

Mr. Ruiz bought 80 packs of juice boxes for his school's party. The juice boxes come in packs of 8. How many juice boxes did Mr. Ruiz buy?

• 64 juice boxes

• 80 juice boxes

• 640 juice boxes

• 560 juice boxes

The third-grade teachers at Quinn's school need 5 boxes of yellow folders and 4 boxes of red folders. Each box has 40 folders. How many folders do the teachers need?

• 160

• 200

• 320

• 360

Select all the equations that are equal to 6 x 30

• (6 x 3) x 10

• 6 x (3 x 10)

• 3 x (6 x 10)

• (3 + 6) x 10

• 18 x 10

Select all the expressions that are equal to 3 x 80

• 24 x 10

• 3 x (8 x 10)

• (3 x 6) x 18

• (3 x 8) x 10

• (10 + 3) x 8

Select the expression that is equal to 42 x 10

• 7 x 40

• 6 x 60

• 6 x 40

• 6 x 70

Select the expression that is equal to 24 x 10

• 7 x 40

• 6 x 60

• 6 x 40

• 6 x 70

Select the expression that is equal to 36 x 10

• 7 x 40

• 6 x 60

• 6 x 40

• 6 x 70