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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

Wednesday May 20 2026
06:20:26 PM
Wednesday May 20 2026
06:20:26 PM
Flip Answers
1)   107 * 93 =          
2)   202 * 198 =          
3)   303 * 297 =          
4)   403 * 397 =          
5)   190 * 210 =          
6)   102 * 98 =          
7)   102 * 98 =          
8)   292 * 308 =          
9)   205 * 195 =          
10)   104 * 96 =          
11)   264 * 26 - 64 * 26 =          
12)   96 * 58 + 42 * 96 =          
13)   55 * 27 + 73 * 55 =          
14)   57 * 21 + 21 * 43 =          
15)   88 * 63 + 88 * 37 =          
16)   82 * 44 + 56 * 82 =          
17)   47 * 149 + 47 * 51 =          
18)   47 * 154 - 47 * 54 =          
19)   32 * 31 + 68 * 31 =          
20)   36 * 165 - 65 * 36 =          

Score: ______________   

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