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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 January 22 2026
09:48:49 PM
Thursday January 22 2026
09:48:49 PM
Flip Answers
1)   199 * 201 =          
2)   208 * 192 =          
3)   92 * 108 =          
4)   102 * 98 =          
5)   94 * 106 =          
6)   406 * 394 =          
7)   296 * 304 =          
8)   292 * 308 =          
9)   305 * 295 =          
10)   402 * 398 =          
11)   40 * 51 + 51 * 60 =          
12)   47 * 24 + 24 * 153 =          
13)   97 * 54 + 97 * 46 =          
14)   69 * 159 - 59 * 69 =          
15)   160 * 49 - 49 * 60 =          
16)   170 * 27 - 27 * 70 =          
17)   34 * 54 + 146 * 34 =          
18)   81 * 142 - 42 * 81 =          
19)   85 * 75 + 125 * 85 =          
20)   64 * 132 + 68 * 64 =          

Score: ______________   

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