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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

Monday February 09 2026
10:35:36 PM
Monday February 09 2026
10:35:36 PM
Flip Answers
1)   406 * 394 =          
2)   402 * 398 =          
3)   203 * 197 =          
4)   307 * 293 =          
5)   209 * 191 =          
6)   406 * 394 =          
7)   302 * 298 =          
8)   194 * 206 =          
9)   310 * 290 =          
10)   103 * 97 =          
11)   39 * 77 + 77 * 61 =          
12)   72 * 247 - 72 * 47 =          
13)   26 * 52 + 48 * 26 =          
14)   48 * 152 + 48 * 48 =          
15)   93 * 52 + 93 * 148 =          
16)   48 * 270 - 48 * 70 =          
17)   59 * 23 + 23 * 141 =          
18)   235 * 86 - 35 * 86 =          
19)   54 * 272 - 54 * 72 =          
20)   29 * 27 + 29 * 73 =          

Score: ______________   

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