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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

Monday May 25 2026
08:09:43 PM
Monday May 25 2026
08:09:43 PM
Flip Answers
1)   203 * 197 =          
2)   97 * 103 =          
3)   307 * 293 =          
4)   292 * 308 =          
5)   393 * 407 =          
6)   95 * 105 =          
7)   309 * 291 =          
8)   101 * 99 =          
9)   204 * 196 =          
10)   202 * 198 =          
11)   130 * 93 + 93 * 70 =          
12)   245 * 75 - 45 * 75 =          
13)   22 * 55 + 45 * 22 =          
14)   31 * 237 - 31 * 37 =          
15)   36 * 47 + 64 * 47 =          
16)   249 * 87 - 87 * 49 =          
17)   77 * 127 + 73 * 77 =          
18)   62 * 273 - 73 * 62 =          
19)   44 * 57 + 143 * 44 =          
20)   25 * 46 + 46 * 75 =          

Score: ______________   

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