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प्रश्न
Evaluate using properties :
284 x 12 – 284 x 2
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उत्तर
284 x 12-284 x 2
= 284 x (12-2) (using distributivity)
= 284 x 10 = 2840
APPEARS IN
संबंधित प्रश्न
Which property of addition is satisfied by :
(15 – 12) x 18 = 15 x 18 – 12 x 18
State True or False:
The sum of two odd numbers is an even number
State True or False:
The sum of two even numbers is an odd number.
12 x (9 – 6) = _______ = ________
12 x 9 – 12 x 6 = ________ = _________
Is 12 x (9 – 6) = 12 x 9 – 12 x 6 ? _______
Is this type of result always true ? ______
Name the property used here _______
(16 – 8) x 24 = _________ = _______
16 x 24 – 8 x 24 =_______ – ______ = _______
Is (16 – 8) x 24 = 16 x 24 – 8 x 24 ? ________
Is the type of result always true ? ________
Name the property used here _________
Fill in the blank :
229 x ________ = 578 x 229
Evaluate using properties :
55873 x 94 + 55873 x 6
Evaluate using properties :
7984 x 15 – 7984 x 5
Evaluate using properties :
8324 x 1945 – 8324 x 945
Complete the following magic squares:
| 6 | 7 | _______ |
| _______ | 5 | 9 |
| 8 | _______ | 4 |
