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

(a) 74 - 4 = _____

(b) 54 - 8 = _____

(c) 56 - 28 = _____

(d) 43 - 39 = _____
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) 74 - 4 = _____

(b) 54 - 8 = _____

(c) 56 - 28 = _____

(d) 43 - 39 = _____