Calcul Mental

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# Calcul Mental
### Vincent Pitou
### LFM

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# Questions

Multiplications par  98

5 questions

10 secondes par question

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# Question 1

.pull-left[# `$$A$$`

#$$98 \times 63$$
]

.pull-right[# `$$B$$`

#$$98 \times 23$$
]

???

.pull-left[6174]
.pull-left[2254]

---

# Question 2

.pull-left[# `$$A$$`

#$$98 \times 43$$
]

.pull-right[# `$$B$$`

#$$98 \times 74$$
]

???

.pull-left[4214]
.pull-left[7252]

---

# Question 3

.pull-left[# `$$A$$`

#$$98 \times 93$$
]

.pull-right[# `$$B$$`

#$$98 \times 24$$
]

???

.pull-left[9114]
.pull-left[2352]

---

# Question 4

.pull-left[# `$$A$$`

#$$98 \times 23$$
]

.pull-right[# `$$B$$`

#$$98 \times 87$$
]

???

.pull-left[2254]
.pull-left[8526]

---

# Question 5

.pull-left[# `$$A$$`

#$$98 \times 74$$
]

.pull-right[# `$$B$$`

#$$98 \times 93$$
]

???

.pull-left[7252]
.pull-left[9114]

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# Réponses

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.pull-left[# `$$A$$`

##$$98 \times 63= 6174$$
##$$98 \times 43= 4214$$
##$$98 \times 93= 9114$$
##$$98 \times 23= 2254$$
##$$98 \times 74= 7252$$
]

.pull-right[# `$$B$$`

##$$98 \times 23= 2254$$
##$$98 \times 74= 7252$$
##$$98 \times 24= 2352$$
##$$98 \times 87= 8526$$
##$$98 \times 93= 9114$$
]