4.4 × 1.3 + 2.5 × 1.8 = ?

A) 30.096
B) 9.72
C) 26.796
D) 10.22

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0.008 × 0.0003 = ?

A) 0.024
B) 0.0024
C) 0.00024
D) 0.0000024

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3.05 × 3.005 + 3.005 = ?

A) 1215675
B) 12.16575
C) 12.16755
D) 12.17025

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0.35 × ? = 0.3535

A) 10.1
B) 0.101
C) 101
D) 1.01

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2011 × 21 × 11 = ?

A) 464541
B) 464561
C) 4645611
D) 4645645

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