This document contains a series of math word problems involving relative numbers. The problems are presented across 5 slides and include operations like addition, multiplication, and division. The solutions to each problem are then shown, such as 5 + 5 x 3 equals 20, -4.8 x 10 equals -48, and 35:(-5) equals -7.

1. Calcul mental
N°13
“Les nombres relatifs”

2. 5 + 5 x 3
Diapositive 1Diapositive 1

4. 11 : 5
Diapositive 2Diapositive 2

6. ? x 10 = - 48
Diapositive 3Diapositive 3

8. ? x 5 = 26
Diapositive 4Diapositive 4

10. 35 : ?= -7
Diapositive 5Diapositive 5

12. FIN

13. CORRECTION

14. 5 + 5 x 3
=5+15= 20
Diapositive 1Diapositive 1

15. 11 : 5
= 2,2
Diapositive 2Diapositive 2

16. - 4,8 x10
= - 48
Diapositive 3Diapositive 3

17. 5,2 x 5
= 26
Diapositive 4Diapositive 4

18. 35:(-5) = -7
Diapositive 5Diapositive 5