Question
Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 1000 - 200 = _____

(b) 900 - 188 = _____

(c) 643 - 420 = _____

(d) 802 - 793 = _____
1 m

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Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)

(a) 1000 - 200 = _____

(b) 900 - 188 = _____

(c) 643 - 420 = _____

(d) 802 - 793 = _____