Intro to Arrays

How many rows are in this array?

• 2
• 4
• 8
• 6

Tags

CCSS.1.NBT.A.1

There are _____ triangles in each row.

• 2
• 4
• 8
• 6

How many columns are in this array?

• 2
• 4
• 8
• 6

Tags

CCSS.3.OA.A.1

There are ____ triangles in EACH column.

• 2
• 4
• 8
• 6

Which equations matches this array?

• 2 + 2 + 2 + 2 = 4

• 4 + 2 = 8

• 4 x 2 = 8

• 2 x 4 = 8

Tags

CCSS.2.OA.C.4

Which equations match the array? More than one answer.

• 4 + 4 + 4 + 4 = 16

• 4 + 4 + 4 = 12

• 3 x 4 = 12

• 3 x 4 + 3 + 12

Tags

CCSS.3.OA.A.3

Which equations match the picture?

There is more than one answer.

• 4 + 4 = 8

• 2 + 2 + 2 = 6

• 3 x 2 = 6

• 2 x 3 = 6

Tags

CCSS.2.OA.C.4

Which equations matches the array? Pick all of the correct answers.

• 3 + 3 + 3 + 3 + 3 = 15

• 5 + 5 + 5 = 15

• 3 x 15 = 15

• 3 x 5 = 15

Tags

CCSS.2.OA.C.4