249 × (13 + 12) = ?

A) 3249
B) 3121
C) 6225
D) 5115

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36 – 0.0036 × 100 = ?

A) 0.3564
B) 35.64
C) 36.64
D) 3599.64

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4.8 * 1.4 + 2.8 * 1.6 = ?

A) 11.20
B) 6.72
C) 11.40
D) 10.36

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(71 + 25) * 26 = ?

A) 2496
B) 1801
C) 1846
D) 1775

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0.008 × 0.0003 = ?

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

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