Unit 2 L5-8 Quick Check

Select all the division facts that have a quotient of 1.

• 10 ÷ 10

• 6 ÷ 6

• 0 ÷ 4

• 9 ÷ 9

• 8 ÷ 1

Tags

CCSS.3.OA.C.7

Select all the true equations.

• 81 ÷ 9 = 8

• 12 ÷ 2 = 6

• 44 ÷ 11 = 4

• 15 ÷ 5 = 3

• 40 ÷ 10 = 8

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Select all the division facts that have a quotient of 5

• 30 ÷ 6

• 25 ÷ 5

• 60 ÷ 12

• 40 ÷ 10

• 15 ÷ 5

Tags

CCSS.3.OA.A.2

Wally is trying to recall 16 ÷ 4 automatically. Select the multiplication fact that Wally could use.

• 4 × 6 = 16

• 8 × 4 = 16

• 3 × 4 = 16

• 4 × 4 = 16

Tags

CCSS.4.NBT.B.6

Select all the multiplication and division facts related to 54 ÷ 6 = 9.

• 6 × 9 = 54

• 8 × 7 = 56

• 9 × 6 = 54

• 54 ÷ 9 = 6

• 55 ÷ 11 = 5

Tags

CCSS.4.NBT.B.6

Without computing, decide which symbol (>, <, or =) should be placed in the circle. Explain.

4 × 5 × 7 🔘7 × 4 × 2

• <; The first factor on the left is 4, the first factor on the right is 7, and 4 < 7.

• >; The last factor on the left is 7, the last factor on the right is 2, and 7 > 2.

• =; The factors in each expression are the same. The same factors grouped in a different way have the same product.

• >; The factors can be regrouped to show 4 × 7 × 5 on the left and 4 × 7 × 2 on the right. 4 × 7 is the same on both sides, and 5 > 2.

Tags

CCSS.5.NBT.B.5

Select all the true statements.

• 5 × 12 = 12 × 5

• 8 × 3 × 2 > 3 × 8 × 2

• 11 × 0 < 11 × 1

• 7 × 9 < 4 × 9

• 9 × 6 > 6 × 7

Select all the expressions that can be written on the blank to make a true statement.

6 × 4 < __?__

• 7 × 4

• 10 × 4

• 4 × 6

• 4 × 7

• 6 × 3

Tags

CCSS.4.OA.A.2

For the camp picnic, Kara buys 8 packages of hot dog buns with 6 buns in each package. She also buys 6 packages of hamburger buns with 8 buns in each package. Without computing, explain how the number of hot dog buns compares to the number of hamburger buns.

• The number of hot dog buns is greater than the number of hamburger buns. Kara buys 8 packages of hot dog buns and 6 packages of hamburger buns, and 8 > 6.

• The number of hot dog buns is greater than the number of hamburger buns. 8 × 8 > 6 × 6 because both factors on the left are greater than both factors on the right.

• The number of hot dog buns is the same as the number of hamburger buns. Using the Commutative Property, 8 × 6 = 6 × 8.

• The number of hot dog buns is less than the number of hamburger buns.  There are 6 hamburger buns in each package and 8 hot dog buns in each package, and 6 < 8.

Tags

CCSS.1.NBT.B.3