Oefening 1 | |||||
1. | 10 ? 7 = 70 |
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2. | 195 ? 181 = 376 |
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3. | 7 ? 6 = 42 |
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4. | 110 ? 101 = 9 |
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5. | 143 ? 123 = 266 |
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6. | 14 ? 10 = 140 |
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7. | 138 ? 95 = 233 |
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×
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8. | 179 ? 86 = 265 |
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9. | 13 ? 12 = 156 |
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10. | 167 ? 148 = 19 |
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×
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11. | 15 ? 9 = 135 |
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×
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12. | 15 ? 6 = 90 |
+
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×
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Oefening 1 | |||||
1. | 10 ? 7 = 70 |
×
|
+
|
-
|
|
2. | 195 ? 181 = 376 |
×
|
+
|
-
|
|
3. | 7 ? 6 = 42 |
-
|
+
|
×
|
|
4. | 110 ? 101 = 9 |
×
|
+
|
-
|
|
5. | 143 ? 123 = 266 |
×
|
-
|
+
|
|
6. | 14 ? 10 = 140 |
×
|
+
|
-
|
|
7. | 138 ? 95 = 233 |
+
|
×
|
-
|
|
8. | 179 ? 86 = 265 |
-
|
×
|
+
|
|
9. | 13 ? 12 = 156 |
×
|
-
|
+
|
|
10. | 167 ? 148 = 19 |
-
|
+
|
×
|
|
11. | 15 ? 9 = 135 |
+
|
×
|
-
|
|
12. | 15 ? 6 = 90 |
+
|
×
|
-
|