Ostukorv on tühi
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
CONTENTS
- Start-of-year recap4
- Exercises23
- Categorize your knowledge26
- Numbers 1-100028
- Place value, formal value, real value32
- Relational signs36
- Number formation37
- Neighbours, rounding39
- Addition and subtraction with round hundreds and tens43
- Using money46
- Visualising word problems by scale drawings48
- Roman numerals50
- Practice52
- Addition up to 100056
- Estimating60
- Adding up on paper61
- The changing sums69
- Practice70
- Subtraction with numbers up to 100073
- Estimating the difference77
- Doing subtractions on paper78
- Change of the difference80
- Practice88
- Measuring time92
