My trial lesson
1 / 27
Éléments de cette leçon
Slide 1 - Diapositive
Slide 2 - Diapositive
Slide 3 - Diapositive
Slide 4 - Diapositive
Slide 5 - Diapositive
Work out mentally:
0.47 x 6
0.47 x 6
A
2.83
B
28.3
C
2.82
D
28.2
Slide 6 - Quiz
Work out mentally:
4.8 x 4
4.8 x 4
A
1.92
B
19.2
C
192
D
19.0
Slide 7 - Quiz
Work out mentally:
7 x 1.04
7 x 1.04
A
7.28
B
72.8
C
728
D
0.728
Slide 8 - Quiz
Work out mentally:
1.32 x 0.5
1.32 x 0.5
A
6.6
B
66
C
66.0
D
0.66
Slide 9 - Quiz
Work out mentally:
2.1 x 1.8
2.1 x 1.8
A
37.8
B
3.87
C
3.78
D
38.7
Slide 10 - Quiz
Work out mentally:
9.3 x 1.5
9.3 x 1.5
A
13.95
B
1.395
C
13.59
D
1.395
Slide 11 - Quiz
Work out mentally:
8.2 x 1.6
8.2 x 1.6
A
13.21
B
12.13
C
121.3
D
13.12
Slide 12 - Quiz
Work out mentally:
3.2 x 0.14
3.2 x 0.14
A
0.488
B
0.448
C
48.8
D
44.8
Slide 13 - Quiz
Work out mentally:
9.6 x 0.09
9.6 x 0.09
Slide 14 - Question ouverte
Work out mentally:
4.8 x 0.25
4.8 x 0.25
Slide 15 - Question ouverte
Slide 16 - Diapositive
Slide 17 - Diapositive
Slide 18 - Diapositive
Slide 19 - Diapositive
Slide 20 - Diapositive
Slide 21 - Diapositive
Work out mentally:
13.6 : 4
13.6 : 4
A
3.4
B
34
C
0.34
D
3.5
Slide 22 - Quiz
Work out mentally:
11.4 : 3
11.4 : 3
A
3.4
B
3.8
C
34
D
38
Slide 23 - Quiz
Work out mentally:
27.2 : 0.8
27.2 : 0.8
A
3.4
B
3.8
C
34
D
38
