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Goal: to practice how to make use of distributive property on special numbers, like (A + B) * (A - B) = A*A - B*B, A*C +B*C = (A + B ) *C, A*C - B*C = (A-B) * C

Friday February 06 2026
09:34:06 AM
Friday February 06 2026
09:34:06 AM
Flip Answers
1)   203 * 197 =          
2)   202 * 198 =          
3)   302 * 298 =          
4)   308 * 292 =          
5)   303 * 297 =          
6)   108 * 92 =          
7)   397 * 403 =          
8)   107 * 93 =          
9)   90 * 110 =          
10)   297 * 303 =          
11)   49 * 248 - 48 * 49 =          
12)   79 * 132 + 68 * 79 =          
13)   144 * 38 - 44 * 38 =          
14)   52 * 66 + 148 * 66 =          
15)   136 * 94 - 36 * 94 =          
16)   26 * 265 - 26 * 65 =          
17)   28 * 46 + 28 * 154 =          
18)   257 * 68 - 57 * 68 =          
19)   27 * 266 - 66 * 27 =          
20)   59 * 161 + 39 * 59 =          

Score: ______________   

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