
F-36
Exemple 15
( 5 – 2 x 1.5 ) × 3 = 6
[ ( ) ] 5 [ – ] 2 [
×
] 1.5 [ ] [
×
]
3 [
]
Exemple 16
2 × { 7 + 6 × ( 5 + 4 ) } = 122
2 [
×
] [ ( ) ] 7 [ + ] 6 [
×
] [ ( ) ] 5
[ + ] 4 [
]
Exemple 17
120 × 30 % = 36
120 [
×
] 30 [ 2nd ] [ % ]
[
]
88 55% = 160
88 [ ] 55 [ 2nd ] [ % ] [
]
Exemple 18
3 × 3 × 3 × 3 = 81
3 [
×
] 3 [
]
[
×
] 3 [
]
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