Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 696978 = 600000 + _____ + 900 + 78
- 165932 = _____ + 60000 + 5000 + 900 + 30 + 2
- 435413 = 400000 + 30000 + _____ + 400 + 10 + 3
- 642972 = 600000 + 40000 + 2000 + _____ + 70 + 2
(a)
696978 = 600000 + _____ + 900 + 78
696978 = 600000 + _____ + 978
696978 - 600000 - 978 = 96000
(b)
165932 = _____ + 60000 + 5000 + 900 + 30 + 2
165932 = _____ + 65932
165932 - 65932 = 100000
(c)
435413 = 400000 + 30000 + _____ + 400 + 10 + 3
435413 = 430000 + _____ + 413
435413 - 430000 - 413 = 5000
(d)
642972 = 600000 + 40000 + 2000 + _____ + 70 + 2
642972 = 642000 + _____ + 72
642972 - 642000 - 72 = 900
Answer(s): 96000, 100000, 5000, 900