Multiplication by Grouping

2 x 3 x 4=

• 24

• 42

• 9

• 12

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

 $3\times4\times2=$ 

• 12

• 24

• 32

• 22

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

 $4\times2\times3=$ 

• 12

• 16

• 42

• 24

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

The lunch room has 2 rows of table with 6 tables in each row and 6 seats at each table. How many seats are in the lunchrom?

• 12

• 24

• 36

• 72

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

There are 5 classrooms in the 2nd grade. Each classroom has 4 round tables with 5 chairs at each table. Which equation would you use to solve for the total number of chairs?

• 4x5x5

• 4x5x2

• 2x4x5

• 5+2X4+5

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

Each 2nd grade classroom has 4 round tables with 5 chairs at each table. How many chairs in the 2nd grade if there are 5 classrooms?

• 8

• 10

• 50

• 100

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.D.8

6x2x3=

Tags

CCSS.3.OA.C.7

Mrs. Hodge bought 3 packets of pencils. Each packet has 5 blue pencils and 7 red pencils. Which color pencils does Mrs. Hodge have the most of?

• blue

• purple

• red

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

Mrs. Hodge bought 3 packets of pencils. Each packet has 5 blue pencils and 7 red pencils. Which problem represents the problem?

• 3+5+7

• 3x5x7

• 3+5x7

• (3x5)+(3X7)

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.D.8

Mrs. Hodge bought 3 packets of pencils. Each packet has 5 blue pencils and 7 red pencils. How many pencils did she buy in all?

• 15

• 21

• 35

• 36

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.C.7