Build fluency with multiplication and division facts using units of 3.
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How many?
Solve.
a. _____ $$= 3\times 8$$
b. $$30 \div 3 =$$ _____
c. $$21 =$$ _____ $$\times 3$$
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Solve.
1. $$7\times 3 =$$ ____ 2. ___ $$= 27\div 3$$ 3. $$3\times$$ _____ $$=18$$
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