Unit 1: Calculations

Lesson 1

Calculations, rounding and measures

Exercises

EQ1 EQ2 EQ3 EQ4 EQ5

ES1 ES2 ES3 ES4 ES5

Study Questions

SQ1 SQ2 SQ3 SQ4 SQ5

SS1 SS2 SS3 SS4 SS5

Practice Questions

PQ1 PQ2 PQ3 PQ4 PQ5

PS1 PS2 PS3 PS4 PS5