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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 January 25 2026
07:42:34 PM
Sunday January 25 2026
07:42:34 PM
Flip Answers
1)   306 * 294 =          
2)   206 * 194 =          
3)   209 * 191 =          
4)   199 * 201 =          
5)   409 * 391 =          
6)   201 * 199 =          
7)   191 * 209 =          
8)   97 * 103 =          
9)   397 * 403 =          
10)   99 * 101 =          
11)   55 * 61 + 61 * 45 =          
12)   48 * 142 + 48 * 58 =          
13)   143 * 40 + 40 * 57 =          
14)   160 * 73 + 40 * 73 =          
15)   43 * 78 + 78 * 57 =          
16)   274 * 68 - 68 * 74 =          
17)   48 * 25 + 25 * 52 =          
18)   75 * 148 - 48 * 75 =          
19)   59 * 269 - 59 * 69 =          
20)   94 * 138 - 94 * 38 =          

Score: ______________   

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