Addition
Number Order
Spelling
100

What is 7+3=

10

100

What number comes before 9?

8

100

Spell the number 1

One

200

2+7=

9

200

What number comes after 10?

11

200

Spell the number 4

four

300

5+6

11

300

What number comes after 11?

12

300

Spell the number 10

ten

400

10+10=

20

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