Arithmetics
Which is greater than 4?
(a) 5,
(b) -5,
(c) -1/2,
(d) -25.
A
Which is the smallest?
(a) -1
(b) -1/2
(c) 2
(d) 2,1
(d) 3.
-1
Simplify: (4 – 5) – (13 – 18 + 2).
(a) -1,
(b) –2,
(c) 1,
(d) 2.
2
Solve it
4 4 4 4=20
You can use +, -, ×, ÷
4÷4+4×4=20
What is |-26|?
(a) -26,
(b) 26,
(c) 0,
(d) 1
B