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

(a) 1000 - 100 = _____

(b) 500 - 117 = _____

(c) 636 - 130 = _____

(d) 801 - 792 = _____
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) 1000 - 100 = _____

(b) 500 - 117 = _____

(c) 636 - 130 = _____

(d) 801 - 792 = _____