Understanding 10s
__1. Skip count by 10 eight times =A. 10
__2. Skip count by 10 five times =B. 80
__3. Skip count by 10 four times =C. 90
__4. Skip count by 10 nine times =D. 30
__5. Skip count by 10 one time =E. 50
__6. Skip count by 10 seven times =F. 20
__7. Skip count by 10 six times =G. 40
__8. Skip count by 10 ten times =H. 70
__9. Skip count by 10 three times =I. 60
__10. Skip count by 10 two times =J. 100
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