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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 February 26 2026
04:00:47 AM
Thursday February 26 2026
04:00:47 AM
Flip Answers
1)   190 * 210 =          
2)   396 * 404 =          
3)   309 * 291 =          
4)   97 * 103 =          
5)   190 * 210 =          
6)   208 * 192 =          
7)   109 * 91 =          
8)   302 * 298 =          
9)   195 * 205 =          
10)   97 * 103 =          
11)   158 * 24 - 24 * 58 =          
12)   67 * 94 + 94 * 133 =          
13)   95 * 168 - 95 * 68 =          
14)   40 * 160 - 40 * 60 =          
15)   259 * 90 - 90 * 59 =          
16)   67 * 68 + 68 * 33 =          
17)   172 * 61 - 72 * 61 =          
18)   28 * 54 + 46 * 28 =          
19)   35 * 33 + 67 * 35 =          
20)   38 * 246 - 38 * 46 =          

Score: ______________   

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