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

Give your answers in this manner. (Eg 122334

(a) 919 - 519 - 319 =
(b) 1524 - 224 - 412 =
(c) 2 - 28 - 38 =
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) 919 - 519 - 319 =
(b) 1524 - 224 - 412 =
(c) 2 - 28 - 38 =