Question
Find the following values without a calculator.
Do not simplify your answers.

Give your answers in this manner. (Eg 122334

(a) 1415 - 115 - 1215 =
(b) 1618 - 718 - 19 =
(c) 2 - 27 - 37 =
2 m
(a)

Click button first when a symbol is required. X

Find the following values without a calculator.
Do not simplify your answers.

Give your answers in this manner. (Eg 122334

(a) 1415 - 115 - 1215 =
(b) 1618 - 718 - 19 =
(c) 2 - 27 - 37 =