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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 May 04 2026
06:43:27 PM
Monday May 04 2026
06:43:27 PM
Flip Answers
1)   296 * 304 =          
2)   408 * 392 =          
3)   310 * 290 =          
4)   398 * 402 =          
5)   398 * 402 =          
6)   401 * 399 =          
7)   399 * 401 =          
8)   101 * 99 =          
9)   293 * 307 =          
10)   107 * 93 =          
11)   22 * 252 - 22 * 52 =          
12)   156 * 25 - 25 * 56 =          
13)   59 * 70 + 141 * 70 =          
14)   141 * 75 + 59 * 75 =          
15)   22 * 55 + 22 * 145 =          
16)   70 * 271 - 71 * 70 =          
17)   173 * 80 - 73 * 80 =          
18)   245 * 44 - 45 * 44 =          
19)   62 * 171 - 62 * 71 =          
20)   66 * 40 + 40 * 34 =          

Score: ______________   

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