Numbers and Number-Words
One Fewer, One More
Order
Count On
Count Back
100

What is this number: 2

This is the number 2 (Two)

100

What is one more than 2?

One more than 2 is 3.

100

Put these numbers in the correct order:

3, 2, 4, 1

1, 2, 3, 4

100

What is the missing number?


1, 2, __, 4

3

100

What number is missing?

4, 3, 2, ___

1

200

What is this number: 8?

This is the number 8 (eight).

200

What is one less than 5?

One less than 5 is 4.

200

Put these numbers in the correct order:

7, 5, 6, 8

5, 6, 7, 8

200

What number is missing?

6, 7, 8, __, 10

9

200

What number is missing?

12, 11, ___, 9

10

300

What is this number: One.

This is the number 1.

300

What is one less than 7?

One less than 7 is 6.

300

Put these numbers in the correct order:

6, 4, 8, 2

2, 4, 6, 8

300

What numbers are missing?

4, __, 6, 7, __, 9

5 and 8

300

What number is missing?

5, 4, 3, 2, 1, ___

0

400

What is this number: 10?

This is the number 10 (ten).

400

What is one more than 10?

One more than 10 is 11.

400

Put these numbers in the correct order:

5, 2, 7, 10

2, 5, 7, 10

400

What numbers are missing?

7, ___, 9, ____, 11, ____

8, 10, and 11

400

What numbers are missing?

12, ___, 10, ___, 8

11 and 9
500

What is this number: Twelve.

This is the number 12.

500

What is one less than 12?

One less than 12 is 11.

500

Put these numbers in the correct order:

12, 1, 4, 9

1, 4, 9, 12
500

What numbers are missing?

6, ___, 8, ___, 10, 11, ___

7, 9, and 12

500

What numbers are missing?

8, __, 6, __, 4, __, 2

7, 5, and 3