Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 992724 = 900000 + _____ + 700 + 24
- 424853 = _____ + 20000 + 4000 + 800 + 50 + 3
- 252334 = 200000 + 50000 + _____ + 300 + 30 + 4
- 444851 = 400000 + 40000 + 4000 + _____ + 50 + 1
(a)
992724 = 900000 + _____ + 700 + 24
992724 = 900000 + _____ + 724
992724 - 900000 - 724 = 92000
(b)
424853 = _____ + 20000 + 4000 + 800 + 50 + 3
424853 = _____ + 24853
424853 - 24853 = 400000
(c)
252334 = 200000 + 50000 + _____ + 300 + 30 + 4
252334 = 250000 + _____ + 334
252334 - 250000 - 334 = 2000
(d)
444851 = 400000 + 40000 + 4000 + _____ + 50 + 1
444851 = 444000 + _____ + 51
444851 - 444000 - 51 = 800
Answer(s): 92000, 400000, 2000, 800