1.
[Junior school mathematics]

Find all the real numbers of n for which

1/3 (n + 1) - 1 > 1/5 (n + 4)

2.
[Junior school mathematics]

Find the values of y satisfying the inequality

y/2 - 1/3 < 2y/5 + 1/6

3.
[Junior school mathematics]

What integral values of w satisfy the inequality

-2 ≤ w < 2

4.
[Junior school mathematics]

Fill in the gap with the correct sign

1 litre ------------ 1000ml

5.
[Junior school mathematics]

If f(y) = 2y + 4 and g(y) = 6y + 7 where g(y) > 0, for what values of y is f(y)/g(y) < 1 ?

6.
[Junior school mathematics]

Re-write the sentence using inequality signs.

A lift can carry between 1 and 8 people

7.
[Junior school mathematics]

Fill in the gap with the correct sign

1 cm² ------------ 100 mm²

8.
[Junior school mathematics]

Write the values of w that satisfy the inequality graph

9.
[Junior school mathematics]

Fill in the gap with the correct sign

5 tonnes ------------ 3000kg

10.
[Junior school mathematics]

Solve the inequality 3x + 3 > 9

11.
[Junior school mathematics]

Solve the inequality 12y² < y + 1

12.
[Junior school mathematics]

Find the values of y satisfying the inequality y/2 - 1/3 < 2y/5 + 1/6

13.
[Junior school mathematics]

Solve the inequality

3a - 8 ≥ 5a

14.
[Junior school mathematics]

The integral values of y which satisfy the inequality -1 < 5 - 2y ≤ 7 are

15.
[Junior school mathematics]

Find the range of values of y for which satisfies the inequality

-2 + y < -y ≤ 4y - 10

16.
[Junior school mathematics]

If (x - 3) < x/3, then

17.
[Junior school mathematics]

For what range of values of y is y - 1 > 4(y + 2) ?

18.
[Junior school mathematics]

The integral values of Z which satisfy the inequality

-1 < 2z - 5 ≤ 5 are

20.
[Junior school mathematics]

Solve the inequality 3(2y + 1) ≥ 1/3 (2y - 9)