Write in the usual form: 10 × 6 + 7
76
67
78
87
10 × 6 + 7 = 60 + 7 = 67
Write the expression in the usual form 100×7+10×1+8
The usual form of 100×7+10×5+6 is
Write in the usual form: 100×a+10×c+b
2.34 × 10-6 can be written in the usual form as