Before and After
Expanded Form
Comparing Numbers
Even or Odd?
Number Models
Number Words
Skip Count
Tens and Ones
100

What number is one after 45?


46

100

How do you write this number in expanded form?

53

A. 50 + 3

B. 5 +0 + 3

C. 10+10+10+10+10+3

A. 50+3

100

Compare 97 and 14. Which is the larger number?

97 

100

Even or Odd?

8

Even

100


What number does the picture show?


12

100

What is the number word for 3?

A. three

B. thirteen

C. thirty

A. three

100

Skip count by 10. What number comes next?

50

100


11=_____ ten(s) and _____ one(s)

11=1 ten(s) and 1 one(s)

200

What number is one before 83?


82

200

How do you write this number in expanded form?

124

A. 120 + 4

B. 100+20 + 4

C. 10+20+4

B. 100+20 + 4

200

Compare 55 and 54. Which is the larger number?

55 

200

Even or Odd?

56

Even

200


What number does the picture show?


20

200

What is the number word for 11?

A. twelve

B. eighteen

C. eleven

C. eleven

200

Skip count by 10. What number comes next?

60
200

26=_____ ten(s) and _____ one(s)

26=2 ten(s) and 6 one(s)

300

What number is one before 40?


39

300

How do you write this number in expanded form?

178

A. 170 + 8

B. 100+70 + 8

C. 1+7+8

B. 100+70 + 8

300

Compare 67 and 61.Which is the larger number?

67

300

Even or Odd?

39

Odd
300

What number does the picture show?


58

300

What is the number word for 25?

A. thirty-five

B. twenty

C. twenty-five

C. twenty-five

300

Skip count by 2. What number comes next?

10

300

43=_____ ten(s) and _____ one(s)

43=4 ten(s) and 3 one(s)

400

What number is 10 more than 74?


84

400

How do you write this number in expanded form?

305

A. 300 + 5

B. 300+0 + 5

C. 100+100+100+5

A. 300 + 5

400

Compare 140 and 150. Which is the larger number?

150

400

Is 75 and Even or Odd?  Explain.

Odd because you look at the ones place and a 5 is odd.

400

What number does the picture show?


434

400

What is the number word for 70?

A. seventy

B. sixty

C. seven

A. Seventy

400

Skip count by 2. What is the missing number?

14

400

77=_____ ten(s) and _____ one(s)

77=7 ten(s) and 7 one(s)

500

What number is 10 less than 21?


11

500

What is this number in standard form?

800+7

807

500

Compare 101 and 111. Which is the larger number?

111

500

Is 12 even or odd?  Explain.

Even because you look at the ones place and a 2 is even.

500

What number does the picture show?

503

500

What is the number word for 120?

A. one-hundred twenty

B. one-hundred 20

C. one-twenty

A. one-hundred twenty

500

Skip count by 5. What is the missing number?

15

500

101=_____ ten(s) and _____ one(s)

101=10 ten(s) and 1 one(s)