Unit 4 Review

Choose the correct number:

90

• ninety

• twenty

• ninty

• tweny

Choose the correct number:

43

• forty-three

• fourty-three

• thirthy-three

• thirty-three

Choose the correct number:

29

• twenty-one

• twenty-nine

• twenty-seven

• twenty-eight

Write the number:

63

Write the number:

55

Write the number:

70

Write the number:

88

Complete the pattern and state the rule.

Example:: 10, 12, 14, 16, 18,    20      plus 2  

 33, 36, 39, 42, 45,

Complete the pattern and state the rule.

Example:: 10, 12, 14, 16, 18,    20      plus 2  

 20, 21, 23, 26, 30,

Complete the pattern and state the rule.

Example:: 10, 12, 14, 16, 18,    20      plus 2  

 89, 87, 84, 80, 75,