Ch. 2 Number Patterns

Skip count by 5s. How many faces do you see in all?

• 10
• 15
• 20
• 25

How many groups do you see?

• 4 groups of 5
• 5 groups of 5
• 3 groups of 5

Fill in the missing number in the pattern: 55, 45, 35, ______, 15.

• 30
• 25
• 20

Tags

CCSS.2.NBT.A.2

CCSS.2.NBT.B.8

Describe the owls. Skip count to find the total number of owls. 

• 2 rows of 5 owls
• 5 rows of 2 owls

Is the number 16
Even or Odd? 

• even
• odd
• both

How do you know that the number 19 is odd?

• 19 cannot be divided into equal groups

• The number in the tens place (1) is odd

• 1+9= 10

• The number 19 can be split evenly

Mike has 5 pairs of socks. Each pair has two socks. How many socks does Mike have?

• 7
• 10
• 15
• 5

Which number sentence shows repeated addition?

• 4+5
• 4+4+4
• 5

Tyler is skip counting by 10s. He counts 80, 70, 60, 50. Did Tyler skip count by 10s?

• yes
• no

What is the problem with this pattern? 
2, 4, 6, 9

• Nothing is wrong
• The 9 should be an 8
• The pattern stopped too soon

Tags

CCSS.2.OA.C.3