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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

Friday February 06 2026
03:05:34 AM
Friday February 06 2026
03:05:34 AM
Flip Answers
1)   198 * 202 =          
2)   201 * 199 =          
3)   192 * 208 =          
4)   304 * 296 =          
5)   98 * 102 =          
6)   406 * 394 =          
7)   190 * 210 =          
8)   90 * 110 =          
9)   390 * 410 =          
10)   297 * 303 =          
11)   88 * 159 - 59 * 88 =          
12)   162 * 49 - 62 * 49 =          
13)   38 * 78 + 62 * 78 =          
14)   56 * 58 + 58 * 44 =          
15)   26 * 152 - 26 * 52 =          
16)   95 * 45 + 55 * 95 =          
17)   74 * 46 + 54 * 74 =          
18)   253 * 79 - 53 * 79 =          
19)   59 * 148 + 52 * 59 =          
20)   68 * 175 - 75 * 68 =          

Score: ______________   

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