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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

Saturday February 07 2026
06:01:48 AM
Saturday February 07 2026
06:01:48 AM
Flip Answers
1)   106 * 94 =          
2)   297 * 303 =          
3)   308 * 292 =          
4)   295 * 305 =          
5)   107 * 93 =          
6)   394 * 406 =          
7)   296 * 304 =          
8)   90 * 110 =          
9)   304 * 296 =          
10)   396 * 404 =          
11)   86 * 56 + 86 * 44 =          
12)   96 * 145 - 96 * 45 =          
13)   97 * 251 - 51 * 97 =          
14)   56 * 76 + 144 * 76 =          
15)   25 * 152 - 25 * 52 =          
16)   157 * 63 - 63 * 57 =          
17)   69 * 143 + 57 * 69 =          
18)   62 * 157 + 62 * 43 =          
19)   62 * 162 - 62 * 62 =          
20)   89 * 37 + 63 * 89 =          

Score: ______________   

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