Ostukorv on tühi
3. klass
MS-1731-EN
Colorful Mathematics
Mathematics 3.
First term
Õpik
Mozaik
MS-1731-EN - Trükk 1,
2014
96 lehekülge
Autorid: Ildikó Árvainé Libor, Szilvia Lángné Juhász, Anikó Szabados
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CONTENTS
- Start-of-year recap 4
- Exercises 23
- Categorize your knowledge 26
- Numbers 1-1000 28
- Place value, formal value, real value 32
- Relational signs 36
- Number formation 37
- Neighbours, rounding 39
- Addition and subtraction with round hundreds and tens 43
- Using money 46
- Visualising word problems by scale drawings 48
- Roman numerals 50
- Practice 52
- Addition up to 1000 56
- Estimating 60
- Adding up on paper 61
- The changing sums 69
- Practice 70
- Subtraction with numbers up to 1000 73
- Estimating the difference 77
- Doing subtractions on paper 78
- Change of the difference 80
- Practice 88
- Measuring time 92
