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

Give your answers in this manner. (Eg 122334

(a) 1420 - 1020 - 120 =
(b) 1516 - 116 - 18 =
(c) 6 - 38 - 18 =
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) 1420 - 1020 - 120 =
(b) 1516 - 116 - 18 =
(c) 6 - 38 - 18 =