Exploring Repeated Addition and Arrays

What is the main goal of today's lesson?

• To practice division

• To learn multiplication tables

• To write repeated addition sentences for arrays

• To understand subtraction

Tags

CCSS.3.OA.A.1

How many rows are in the first example array?

• Five

• Four

• Three

• Six

Tags

CCSS.2.OA.C.4

What number fills each blank in the first example?

• 4

• 3

• 2

• 5

Tags

CCSS.1.OA.A.1

How many equal groups are in the second array example?

• Four

• Three

• Two

• Five

Tags

CCSS.3.OA.A.2

What is the total when adding 4 three times?

• 20

• 16

• 12

• 8

Tags

CCSS.2.OA.C.4

How many objects are in each group in the third array example?

• 4

• 7

• 6

• 5

Tags

CCSS.3.OA.A.1

What is the total for the third array example?

• 18

• 30

• 36

• 24

Tags

CCSS.2.OA.C.4

How many groups are in the challenging array example?

• 7

• 6

• 5

• 4

Tags

CCSS.3.OA.A.2

What number fills each blank in the challenging array example?

• 6

• 5

• 8

• 7

Tags

CCSS.4.NBT.B.6

What is the total for the challenging array example?

• 30

• 35

• 40

• 45

Tags

CCSS.2.OA.C.4