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006_G1U12_WB_˙—» ¿º 2011.3.28 2:14 PM ˘ ` 3 PDF_In 2540DPI 150LPI T
Tens 006-B2-1
1. Count groups of 10. Write how many.
thirty
Example a. fifty
seventy
twenty ninety
b. c.
forty
d. e.
sixty
f . g.
eighty
Tens 006-B2-1
1. Count groups of 10. Write how many.
thirty
Example a. fifty
seventy
twenty ninety
b. c.
forty
d. e.
sixty
f . g.
eighty
