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

(a) 100 - 4 = _____

(b) 100 - 89 = _____

(c) 100 - 40 = _____

(d) 900 - 44 = _____
1 m

Click button first when a symbol is required. X

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

(a) 100 - 4 = _____

(b) 100 - 89 = _____

(c) 100 - 40 = _____

(d) 900 - 44 = _____