Solve:
(1) 6 x 0.4
Answer: 2.4
(2) 0.8 x 0.6
Answer: 0.48
(3) 1.1 x 0.11
Answer: 0.121
(4) 0.12 x 0.11
Answer: 0.0132
(5) 0.6 x 0.06 x 0.01
Answer: (0.6 x 0.06) x 0.01 = 0.036 x 0.01 = 0.00036.
(6) 0.002 x 0.02
Answer: 0.00004
(7) 0.2 x 0.02 x 0.002
Answer: (0.2 x 0.02) x 0.002 = 0.004 x 0.002 = 0.000008
(8) 0.3 x 3 x 0.03
Answer: (0.3 x 3) x 0.03 = 0.9 x 0.03 = 0.027
(9) 0.4 x 0.04 x 0.004
Answer: (0.4 x 0.04) x 0.004 = 0.016 x 0.004 = 0.000064
(10) 0.02 x 0.003 x 0.1
Answer: (0.02 x 0.003) x 0.1 = 0.00006 x 0.1 = 0.000006
(11) 0.5 x 0.05 x 0.4
Answer: (0.5 x 0.05) x 0.4 = 0.025 x 0.4 = 0.01.
(12) 1.3 x 0.01 x 0.2
Answer: (1.3 x 0.01) x 0.2 = 0.013 x 0.2 = 0.0026
(13) 0.045 x 0.08
Answer: 0.0036
(14) 0.25 x 80
Answer: 20
(15) 7 x 0.07
Answer: 0.49
(16) 0.04 x 0.3
Answer: 0.012
(17) 1.7 x 0.01
Answer: 0.017
(18) 0.5 x 0.05 x 0.1
Answer: (0.5 x 0.05) x 0.1 = 0.025 x 0.1 = 0.0025
(19) 100 x 0.01 x 0.2
Answer: (100 x 0.01) x 0.2 = 1 x 0.2 = 0.2
(20) 0.6 x 0.4 x 0.02
Answer: (0.6 x 0.4) x 0.02 = 0.24 x 0.02 = 0.0048
(21) 0.3 x 0.4 x 0.5
Answer: (0.3 x 0.4) x 0.5 = 0.12 x 0.5 = 0.06
(22) 0.22 x 0.2 x 0.01
Answer: (0.22 x 0.2) x 0.01 = 0.044 x 0.01 = 0.00044
(23) 0.06 x 0.6 x 0.002
Answer: (0.06 x 0.6) x 0.002 = 0.036 x 0.002 = 0.000072
(24) 1.5 x 0.5 x 0.02
Answer: (1.5 x 0.5) x 0.02 = 0.75 x 0.02 = 0.015
(25) 0.036 x 5
Answer: 0.18
(26) 0.6 x 900
Answer: 540
(27) 0.3 x 0.4 x 300
Answer: (0.3 x 0.4) x 300 = 0.12 x 300 = 36
(28) 0.2 x 0.8 x 5000
Answer: (0.2 x 0.8) x 5000 = 0.16 x 5000 = 800
(29) 0.014 x 0.05
Answer: 0.0007
(30) 0.5 x 0.05 x 0.005
Answer: (0.5 x 0.05) x 0.005 = 0.025 x 0.005 = 0.000125
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