# Olympiad Math Trainer Week 4

If you have ever read my articles ablout Olympiad Math Trainer Week 2 dan Olympiad Math Trainer Week 3, please read to this post. Now, I give your some problems for Olympiad Math Trainer Week 4.

Solve these questions. Show your working clearly. Each question carries 4 marks.

1. Use simple method to calculate 99 999 x 12 345.

2. Observe the number pattern below.

121, 12.321, 1.234.321, 123.455.321, … .

What the number is the 5th term?

3. Compute 1 + 2 + 3 + … + 49 + 50 + 49 + …. + 3 +2 + 1.

# Olympiad Maths Trainer 4 For 4th Grade Week 2

This probles are Olympiad Maths Trainer 4 For 4th Grade Week 2. Solve this questions. Show your working clearly. Each questions carries 4 marks.

1. Use distributive law to calculate each of the following.

(a) 42 x 34 + 58 x 34

(b) 37 x 54 + 63 x 54

(c) 156 x 32 – 56 x 32

(d) 233 x 46 – 133 x 46

2. The first three terms of a three number pattern (1, 3, 6), (2, 6, 9), and (3, 9, 12).

Find the sum of three numbers in the 100th term.

3. Find the sum of all multiples of 5 from 5 to 20.

# Fold Symmetry, Rotational Symmetry, Cube For 5th Grade

This exercise can be used for the preparation of final exams. In practice, there are 60 multiple choice questions. This Maths problems can also be used by teachers in primary schools, especially 5 th grade.

# Ensuring Your Children Education

There are a number of ways that we must look after our children to make sure that they are taken care of properly. We need to ensure that they are given proper healthcare and that they eat a proper diet and get plenty of exercise as well as plenty of rest. Another way that we need to look after our children is to ensure that they are getting the right education for their needs. In some cases, this is going to require getting some homework help online or through a local tutor. Those tutors can not only help to provide the study skills for elementary students, they can often help your child to understand how to study so that they can be a good student throughout their life.