Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- _____ - 44 = 88
- _____ - 44 = 24
- _____ - 21 = 11
- _____ - 44 = 33
(a)
44 + 88 = 132
(b)
44 + 24 = 68
(c)
21 + 11 = 32
(d)
44 + 33 = 77
Answer(s): 132, 68, 32, 77