4 2 10 times 3 10 July 8, 2019 16 32 64 128 4 point 2 times 10 cubed 4.2×10 3 4 point 2 times 10 cubed 4.2×10 3 in standard form 4 3 10 times 2 1 10 1 + 2 + 3 + 4 = 10 4 times 4 4 times - 10 4 times 5
