More Related Content
More from mjollymathome (20)
5-Cm 11 14-15
- 2. 17 + 13 - 15
Diapositive 1Diapositive 1
- 4. 25 - 15 + 9 - 8
Diapositive 2Diapositive 2
- 6. 3 × 2 + 7
Diapositive 3Diapositive 3
- 8. 3 × 5 : 2
Diapositive 4Diapositive 4
- 10. (2 + 3) × 4
Diapositive 5Diapositive 5
- 14. 17 + 13 - 15
= 30 - 15 = 15
Diapositive 1Diapositive 1
- 15. 25 - 15 + 9 - 8
= 10 +1 = 11
Diapositive 2Diapositive 2
- 16. 3 × 2 + 7
= 6 + 7 = 13
Diapositive 3Diapositive 3
- 17. 3 × 5 : 2
= 15 : 2 = 7,5
Diapositive 4Diapositive 4
- 18. (2 + 3) × 4
= 5 × 4 = 20
Diapositive 5Diapositive 5