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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

Sunday February 22 2026
12:03:02 PM
Sunday February 22 2026
12:03:02 PM
Flip Answers
1)   204 * 196 =          
2)   305 * 295 =          
3)   94 * 106 =          
4)   107 * 93 =          
5)   97 * 103 =          
6)   99 * 101 =          
7)   102 * 98 =          
8)   294 * 306 =          
9)   206 * 194 =          
10)   204 * 196 =          
11)   61 * 25 + 25 * 139 =          
12)   82 * 171 - 82 * 71 =          
13)   28 * 275 - 28 * 75 =          
14)   87 * 174 - 74 * 87 =          
15)   170 * 82 - 82 * 70 =          
16)   27 * 65 + 65 * 73 =          
17)   49 * 30 + 151 * 30 =          
18)   33 * 45 + 45 * 67 =          
19)   243 * 52 - 52 * 43 =          
20)   88 * 164 - 88 * 64 =          

Score: ______________   

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