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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 March 08 2026
03:18:07 AM
Sunday March 08 2026
03:18:07 AM
Flip Answers
1)   96 * 104 =          
2)   98 * 102 =          
3)   298 * 302 =          
4)   409 * 391 =          
5)   206 * 194 =          
6)   90 * 110 =          
7)   99 * 101 =          
8)   91 * 109 =          
9)   405 * 395 =          
10)   209 * 191 =          
11)   67 * 140 + 67 * 60 =          
12)   26 * 32 + 32 * 74 =          
13)   168 * 75 - 75 * 68 =          
14)   269 * 57 - 69 * 57 =          
15)   64 * 142 + 58 * 64 =          
16)   58 * 34 + 42 * 34 =          
17)   256 * 39 - 39 * 56 =          
18)   143 * 79 + 57 * 79 =          
19)   153 * 44 - 44 * 53 =          
20)   93 * 41 + 159 * 93 =          

Score: ______________   

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