Theory

Exercises

1. Convert the tree diagram

Difficulty: easy

1.5
2. Say true or false

Difficulty: easy

1
3. Convert tree diagrams into algebraic expressions

Difficulty: easy

1
4. Choose the correct answer

Difficulty: medium

2
5. Find the age

Difficulty: medium

2
6. Select the suitable choice

Difficulty: medium

2
7. Find the numeric expression

Difficulty: medium

2
8. Calculate the savings

Difficulty: hard

4
9. Find the expenses

Difficulty: hard

4
10. Answer the questions

Difficulty: hard

4

Tests

1. Training test

Difficulty: easy

6.5
2. Training test

Difficulty: medium

9

Teacher manual