CERTIFICATION OF ANNUAL FILINGS
VENTURE ISSUER BASIC CERTIFICATE
I, Ram Ramachandran the certifying officer, Chief Financial Officer, CanAlaska Uranium Ltd. , certify the
1. Review: I have reviewed the AIF, if any, annual financial statements and annual MD&A, including, for greater
certainty, all documents and information that are incorporated by reference in the AIF (together, the "annual
filings") of CanAlaska Uranium Ltd. (the "issuer") for the financial year ended April 30, 2010.
2. No misrepresentations: Based on my knowledge, having exercised reasonable diligence, the annual filings do
not contain any untrue statement of a material fact or omit to state a material fact required to be stated or that is
necessary to make a statement not misleading in light of the circumstances under which it was made, for the
period covered by the annual filings.
3. Fair presentation: Based on my knowledge, having exercised reasonable diligence, the annual financial
statements together with the other financial information included in the annual filings fairly present in all material
respects the financial condition, results of operations and cash flows of the issuer, as of the date of and for the
periods presented in the annual filings.
Date: August 23, 2010
Chief Financial Officer.
NOTE TO READER
In contrast to the certificate required for non-venture issuers under National Instrument 52-109 Certification of Disclosure in Issuers' An
Interim Filings (NI 52-109), this Venture Issuer Basic Certificate does not include representations relating to the establishment and mai
disclosure controls and procedures (DC&P) and internal control over financial reporting (ICFR), as defined in NI 52-109. In particular, th
officers filing this certificate are not making any representations relating to the establishment and maintenance of
i) controls and other procedures designed to provide