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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

Thursday December 11 2025
11:45:32 AM
Thursday December 11 2025
11:45:32 AM
Flip Answers
1)   292 * 308 =          
2)   404 * 396 =          
3)   409 * 391 =          
4)   410 * 390 =          
5)   201 * 199 =          
6)   99 * 101 =          
7)   97 * 103 =          
8)   297 * 303 =          
9)   395 * 405 =          
10)   104 * 96 =          
11)   26 * 54 + 54 * 74 =          
12)   164 * 95 + 36 * 95 =          
13)   42 * 45 + 158 * 45 =          
14)   246 * 57 - 57 * 46 =          
15)   57 * 66 + 57 * 134 =          
16)   47 * 260 - 60 * 47 =          
17)   50 * 36 + 36 * 50 =          
18)   73 * 68 + 73 * 132 =          
19)   163 * 43 - 63 * 43 =          
20)   164 * 87 - 64 * 87 =          

Score: ______________   

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