Fact Families (A)Fill in the blanks to complete each fact family____ 5 = 40 4 ____ = 8 2 ____ = 45 8 = ____ 2 ____ = 8 ____ 2 = 440 ____ = 5 ____ 4 = 2 ____ 2 = 240 5 = ____ 8 ____ = 4 4 2 = ____4 5 = ____ 10 6 = ____ 3 ____ = 24____ 4 = 20 6 ____ = 60 8 3 = ____20 ____ = 5 ____ 10 = 6 24 ____ = 8____ 5 = 4 60 ____ = 10 24 ____ = 36 ____ = 60 ____ 7 = 28 8 3 = ____10 ____ = 60 ____ 4 = 28 3 ____ = 2460 6 = ____ 28 4 = ____ 24 8 = ____60 ____ = 6 ____ 7 = 4 24 ____ = 87 4 = ____ ____ 6 = 48 10 8 = ____4 7 = ____ 6 8 = ____ 8 ____ = 80____ 7 = 4 48 8 = ____ ____ 10 = 828 ____ = 7 48 ____ = 8 80 ____ = 10

____ 6 = 12 5 ____ = 10 ____ 3 = 18____ 2 = 12 2 ____ = 10 ____ 6 = 1812 2 = ____ 10 5 = ____ 18 6 = ____12 ____ = 2 10 2 = ____ ____ 3 = 6Math-Drills.Com

Fact Families (A) AnswersFill in the blanks to complete each fact family8 5 = 40 4 2 = 8 2 2 = 45 8 = 40 2 4 = 8 2 2 = 440 8 = 5 8 4 = 2 4 2 = 240 5 = 8 8 2 = 4 4 2 = 24 5 = 20 10 6 = 60 3 8 = 245 4 = 20 6 10 = 60 8 3 = 2420 4 = 5 60 10 = 6 24 3 = 820 5 = 4 60 6 = 10 24 8 = 36 10 = 60 4 7 = 28 8 3 = 2410 6 = 60 7 4 = 28 3 8 = 2460 6 = 10 28 4 = 7 24 8 = 360 10 = 6 28 7 = 4 24 3 = 87 4 = 28 8 6 = 48 10 8 = 804 7 = 28 6 8 = 48 8 10 = 8028 7 = 4 48 8 = 6 80 10 = 828 4 = 7 48 6 = 8 80 8 = 102 6 = 12 5 2 = 10 6 3 = 186 2 = 12 2 5 = 10 3 6 = 1812 2 = 6 10 5 = 2 18 6 = 312 6 = 2 10 2 = 5 18 3 = 6

Math-Drills.Com

Fact Families (B)Fill in the blanks to complete each fact family10 ____ = 50 9 3 = ____ 5 2 = ________ 10 = 50 3 9 = ____ 2 5 = ____50 ____ = 5 ____ 9 = 3 10 ____ = 2____ 5 = 10 ____ 3 = 9 ____ 2 = 5____ 9 = 63 7 8 = ____ 2 5 = ________ 7 = 63 8 7 = ____ ____ 2 = 10____ 7 = 9 56 ____ = 8 10 2 = ____63 ____ = 7 ____ 8 = 7 10 ____ = 2

6 5 = ____ ____ 5 = 15 5 ____ = 255 ____ = 30 5 ____ = 15 5 ____ = 25____ 6 = 5 15 3 = ____ 25 ____ = 530 ____ = 6 ____ 5 = 3 25 ____ = 5____ 5 = 20 9 ____ = 18 ____ 7 = 63____ 4 = 20 2 9 = ____ 7 9 = ________ 4 = 5 18 9 = ____ 63 9 = ____20 ____ = 4 18 2 = ____ 63 7 = ____

2 ____ = 8 4 5 = ____ ____ 10 = 100____ 2 = 8 5 ____ = 20 10 ____ = 100____ 2 = 4 20 ____ = 5 100 ____ = 10____ 4 = 2 20 5 = ____ ____ 10 = 10Math-Drills.Com

Fact Families (B) AnswersFill in the blanks to complete each fact family10 5 = 50 9 3 = 27 5 2 = 105 10 = 50 3 9 = 27 2 5 = 1050 10 = 5 27 9 = 3 10 5 = 250 5 = 10 27 3 = 9 10 2 = 57 9 = 63 7 8 = 56 2 5 = 109 7 = 63 8 7 = 56 5 2 = 1063 7 = 9 56 7 = 8 10 2 = 563 9 = 7 56 8 = 7 10 5 = 26 5 = 30 3 5 = 15 5 5 = 255 6 = 30 5 3 = 15 5 5 = 2530 6 = 5 15 3 = 5 25 5 = 530 5 = 6 15 5 = 3 25 5 = 54 5 = 20 9 2 = 18 9 7 = 635 4 = 20 2 9 = 18 7 9 = 6320 4 = 5 18 9 = 2 63 9 = 720 5 = 4 18 2 = 9 63 7 = 92 4 = 8 4 5 = 20 10 10 = 1004 2 = 8 5 4 = 20 10 10 = 1008 2 = 4 20 4 = 5 100 10 = 108 4 = 2 20 5 = 4 100 10 = 10

Math-Drills.Com

Fact Families (C)Fill in the blanks to complete each fact family3 ____ = 21 6 ____ = 24 ____ 7 = 147 3 = ____ 4 6 = ____ ____ 2 = 14____ 3 = 7 ____ 6 = 4 14 2 = ____21 7 = ____ 24 ____ = 6 14 7 = ____10 3 = ____ ____ 7 = 28 3 10 = ________ 10 = 30 7 4 = ____ ____ 3 = 30____ 10 = 3 28 ____ = 7 30 ____ = 1030 ____ = 10 28 ____ = 4 30 ____ = 39 2 = ____ ____ 10 = 20 ____ 5 = 302 ____ = 18 10 2 = ____ 5 6 = ____18 ____ = 2 ____ 2 = 10 ____ 6 = 5____ 2 = 9 20 10 = ____ 30 ____ = 6

____ 3 = 6 6 4 = ____ 6 3 = ________ 2 = 6 4 ____ = 24 3 6 = ____6 ____ = 3 24 6 = ____ 18 6 = ____6 3 = ____ 24 ____ = 6 ____ 3 = 65 ____ = 10 ____ 7 = 49 9 5 = ________ 5 = 10 7 ____ = 49 ____ 9 = 45____ 5 = 2 49 ____ = 7 45 ____ = 5____ 2 = 5 49 ____ = 7 45 5 = ____

Math-Drills.Com

Fact Families (C) AnswersFill in the blanks to complete each fact family3 7 = 21 6 4 = 24 2 7 = 147 3 = 21 4 6 = 24 7 2 = 1421 3 = 7 24 6 = 4 14 2 = 721 7 = 3 24 4 = 6 14 7 = 210 3 = 30 4 7 = 28 3 10 = 303 10 = 30 7 4 = 28 10 3 = 3030 10 = 3 28 4 = 7 30 3 = 1030 3 = 10 28 7 = 4 30 10 = 39 2 = 18 2 10 = 20 6 5 = 302 9 = 18 10 2 = 20 5 6 = 3018 9 = 2 20 2 = 10 30 6 = 518 2 = 9 20 10 = 2 30 5 = 62 3 = 6 6 4 = 24 6 3 = 183 2 = 6 4 6 = 24 3 6 = 186 2 = 3 24 6 = 4 18 6 = 36 3 = 2 24 4 = 6 18 3 = 65 2 = 10 7 7 = 49 9 5 = 452 5 = 10 7 7 = 49 5 9 = 4510 5 = 2 49 7 = 7 45 9 = 510 2 = 5 49 7 = 7 45 5 = 9

Math-Drills.Com

Fact Families (D)Fill in the blanks to complete each fact family5 8 = ____ ____ 2 = 8 5 ____ = 45____ 5 = 40 2 ____ = 8 ____ 5 = 4540 5 = ____ 8 4 = ____ 45 5 = ____40 ____ = 5 8 2 = ____ ____ 9 = 57 4 = ____ 2 ____ = 12 7 ____ = 424 ____ = 28 6 2 = ____ 6 7 = ____28 7 = ____ 12 ____ = 6 ____ 7 = 6____ 4 = 7 12 ____ = 2 42 ____ = 7

____ 10 = 90 3 ____ = 24 ____ 7 = 56____ 9 = 90 ____ 3 = 24 7 ____ = 5690 9 = ____ 24 ____ = 8 ____ 8 = 790 10 = ____ 24 ____ = 3 56 ____ = 8____ 7 = 49 4 7 = ____ 4 2 = ____7 7 = ____ 7 4 = ____ ____ 4 = 849 7 = ____ 28 ____ = 7 8 4 = ____49 7 = ____ 28 ____ = 4 8 ____ = 4

5 7 = ____ 9 6 = ____ 5 ____ = 257 5 = ____ ____ 9 = 54 ____ 5 = 2535 5 = ____ ____ 9 = 6 25 ____ = 535 7 = ____ 54 6 = ____ 25 5 = ____Math-Drills.Com

Fact Families (D) AnswersFill in the blanks to complete each fact family5 8 = 40 4 2 = 8 5 9 = 458 5 = 40 2 4 = 8 9 5 = 4540 5 = 8 8 4 = 2 45 5 = 940 8 = 5 8 2 = 4 45 9 = 57 4 = 28 2 6 = 12 7 6 = 424 7 = 28 6 2 = 12 6 7 = 4228 7 = 4 12 2 = 6 42 7 = 628 4 = 7 12 6 = 2 42 6 = 79 10 = 90 3 8 = 24 8 7 = 5610 9 = 90 8 3 = 24 7 8 = 5690 9 = 10 24 3 = 8 56 8 = 790 10 = 9 24 8 = 3 56 7 = 87 7 = 49 4 7 = 28 4 2 = 87 7 = 49 7 4 = 28 2 4 = 849 7 = 7 28 4 = 7 8 4 = 249 7 = 7 28 7 = 4 8 2 = 45 7 = 35 9 6 = 54 5 5 = 257 5 = 35 6 9 = 54 5 5 = 2535 5 = 7 54 9 = 6 25 5 = 535 7 = 5 54 6 = 9 25 5 = 5

Math-Drills.Com

Fact Families (E)Fill in the blanks to complete each fact family9 ____ = 90 6 10 = ____ 9 8 = ________ 9 = 90 10 ____ = 60 ____ 9 = 7290 ____ = 10 60 ____ = 10 72 ____ = 890 10 = ____ 60 10 = ____ 72 8 = ________ 6 = 12 9 10 = ____ 6 8 = ________ 2 = 12 10 9 = ____ ____ 6 = 4812 2 = ____ 90 ____ = 10 48 ____ = 812 ____ = 2 90 ____ = 9 48 8 = ____

2 5 = ____ ____ 7 = 21 ____ 2 = 145 ____ = 10 ____ 3 = 21 ____ 7 = 14____ 2 = 5 ____ 3 = 7 14 7 = ________ 5 = 2 ____ 7 = 3 ____ 2 = 7____ 4 = 20 4 ____ = 16 10 8 = ________ 5 = 20 4 4 = ____ 8 10 = ____20 ____ = 4 16 ____ = 4 ____ 10 = 8____ 4 = 5 ____ 4 = 4 ____ 8 = 10

3 9 = ____ 9 ____ = 90 8 6 = ____9 3 = ____ ____ 9 = 90 6 8 = ________ 3 = 9 90 9 = ____ ____ 8 = 6____ 9 = 3 ____ 10 = 9 ____ 6 = 8Math-Drills.Com

Fact Families (E) AnswersFill in the blanks to complete each fact family9 10 = 90 6 10 = 60 9 8 = 7210 9 = 90 10 6 = 60 8 9 = 7290 9 = 10 60 6 = 10 72 9 = 890 10 = 9 60 10 = 6 72 8 = 92 6 = 12 9 10 = 90 6 8 = 486 2 = 12 10 9 = 90 8 6 = 4812 2 = 6 90 9 = 10 48 6 = 812 6 = 2 90 10 = 9 48 8 = 62 5 = 10 3 7 = 21 7 2 = 145 2 = 10 7 3 = 21 2 7 = 1410 2 = 5 21 3 = 7 14 7 = 210 5 = 2 21 7 = 3 14 2 = 75 4 = 20 4 4 = 16 10 8 = 804 5 = 20 4 4 = 16 8 10 = 8020 5 = 4 16 4 = 4 80 10 = 820 4 = 5 16 4 = 4 80 8 = 103 9 = 27 9 10 = 90 8 6 = 489 3 = 27 10 9 = 90 6 8 = 4827 3 = 9 90 9 = 10 48 8 = 627 9 = 3 90 10 = 9 48 6 = 8

Math-Drills.Com

Fact Families (F)Fill in the blanks to complete each fact family____ 2 = 8 3 ____ = 24 8 ____ = 322 4 = ____ ____ 3 = 24 4 ____ = 32____ 4 = 2 24 ____ = 8 32 ____ = 4____ 2 = 4 ____ 8 = 3 32 4 = ____7 ____ = 49 7 ____ = 21 ____ 2 = 12____ 7 = 49 3 ____ = 21 ____ 6 = 12____ 7 = 7 21 7 = ____ 12 ____ = 2____ 7 = 7 21 3 = ____ 12 2 = ____9 8 = ____ 3 ____ = 21 8 6 = ____8 9 = ____ ____ 3 = 21 6 ____ = 48____ 9 = 8 21 ____ = 7 48 ____ = 672 ____ = 9 21 ____ = 3 48 6 = ____

10 9 = ____ ____ 7 = 42 10 ____ = 70____ 10 = 90 7 ____ = 42 ____ 10 = 70____ 10 = 9 42 ____ = 7 ____ 10 = 790 9 = ____ 42 7 = ____ 70 7 = ____3 ____ = 30 5 ____ = 20 ____ 6 = 6010 ____ = 30 4 ____ = 20 ____ 10 = 60____ 3 = 10 20 ____ = 4 60 ____ = 630 ____ = 3 20 ____ = 5 60 6 = ____

Math-Drills.Com

Fact Families (F) AnswersFill in the blanks to complete each fact family4 2 = 8 3 8 = 24 8 4 = 322 4 = 8 8 3 = 24 4 8 = 328 4 = 2 24 3 = 8 32 8 = 48 2 = 4 24 8 = 3 32 4 = 87 7 = 49 7 3 = 21 6 2 = 127 7 = 49 3 7 = 21 2 6 = 1249 7 = 7 21 7 = 3 12 6 = 249 7 = 7 21 3 = 7 12 2 = 69 8 = 72 3 7 = 21 8 6 = 488 9 = 72 7 3 = 21 6 8 = 4872 9 = 8 21 3 = 7 48 8 = 672 8 = 9 21 7 = 3 48 6 = 8

10 9 = 90 6 7 = 42 10 7 = 709 10 = 90 7 6 = 42 7 10 = 7090 10 = 9 42 6 = 7 70 10 = 790 9 = 10 42 7 = 6 70 7 = 103 10 = 30 5 4 = 20 10 6 = 6010 3 = 30 4 5 = 20 6 10 = 6030 3 = 10 20 5 = 4 60 10 = 630 10 = 3 20 4 = 5 60 6 = 10

Math-Drills.Com

Fact Families (G)Fill in the blanks to complete each fact family3 ____ = 27 ____ 3 = 6 9 ____ = 279 3 = ____ 3 ____ = 6 3 ____ = 2727 3 = ____ ____ 2 = 3 27 ____ = 327 9 = ____ 6 3 = ____ 27 ____ = 9____ 3 = 21 ____ 5 = 20 8 9 = ____3 7 = ____ ____ 4 = 20 9 ____ = 7221 7 = ____ 20 ____ = 5 72 8 = ________ 3 = 7 ____ 5 = 4 72 ____ = 8

6 5 = ____ 8 3 = ____ 5 ____ = 50____ 6 = 30 ____ 8 = 24 ____ 5 = 5030 6 = ____ 24 8 = ____ 50 5 = ____30 5 = ____ 24 ____ = 8 50 ____ = 5____ 9 = 72 10 2 = ____ 4 8 = ________ 8 = 72 2 ____ = 20 8 4 = ____72 8 = ____ 20 10 = ____ 32 4 = ____72 9 = ____ 20 ____ = 10 32 ____ = 4

7 5 = ____ 2 ____ = 8 7 ____ = 565 7 = ____ ____ 2 = 8 8 ____ = 5635 7 = ____ 8 2 = ____ 56 ____ = 835 5 = ____ 8 4 = ____ 56 8 = ____Math-Drills.Com

Fact Families (G) AnswersFill in the blanks to complete each fact family3 9 = 27 2 3 = 6 9 3 = 279 3 = 27 3 2 = 6 3 9 = 2727 3 = 9 6 2 = 3 27 9 = 327 9 = 3 6 3 = 2 27 3 = 97 3 = 21 4 5 = 20 8 9 = 723 7 = 21 5 4 = 20 9 8 = 7221 7 = 3 20 4 = 5 72 8 = 921 3 = 7 20 5 = 4 72 9 = 86 5 = 30 8 3 = 24 5 10 = 505 6 = 30 3 8 = 24 10 5 = 5030 6 = 5 24 8 = 3 50 5 = 1030 5 = 6 24 3 = 8 50 10 = 58 9 = 72 10 2 = 20 4 8 = 329 8 = 72 2 10 = 20 8 4 = 3272 8 = 9 20 10 = 2 32 4 = 872 9 = 8 20 2 = 10 32 8 = 47 5 = 35 2 4 = 8 7 8 = 565 7 = 35 4 2 = 8 8 7 = 5635 7 = 5 8 2 = 4 56 7 = 835 5 = 7 8 4 = 2 56 8 = 7

Math-Drills.Com

Fact Families (H)Fill in the blanks to complete each fact family____ 4 = 20 7 ____ = 56 4 8 = ____4 5 = ____ 8 ____ = 56 ____ 4 = 3220 ____ = 4 ____ 7 = 8 32 ____ = 820 4 = ____ 56 8 = ____ 32 8 = ________ 8 = 16 9 ____ = 36 6 ____ = 30____ 2 = 16 4 9 = ____ ____ 6 = 3016 ____ = 8 36 ____ = 4 ____ 6 = 516 ____ = 2 36 ____ = 9 ____ 5 = 6

5 ____ = 15 ____ 5 = 45 6 ____ = 123 ____ = 15 5 ____ = 45 ____ 6 = 1215 5 = ____ 45 ____ = 5 12 6 = ____15 ____ = 5 ____ 5 = 9 ____ 2 = 64 10 = ____ 10 6 = ____ 4 3 = ____10 4 = ____ 6 10 = ____ ____ 4 = 12____ 4 = 10 60 10 = ____ ____ 4 = 3____ 10 = 4 ____ 6 = 10 12 3 = ____6 7 = ____ 3 ____ = 30 3 ____ = 97 ____ = 42 ____ 3 = 30 3 3 = ____42 ____ = 7 ____ 3 = 10 ____ 3 = 342 7 = ____ ____ 10 = 3 9 3 = ____

Math-Drills.Com

Fact Families (H) AnswersFill in the blanks to complete each fact family5 4 = 20 7 8 = 56 4 8 = 324 5 = 20 8 7 = 56 8 4 = 3220 5 = 4 56 7 = 8 32 4 = 820 4 = 5 56 8 = 7 32 8 = 42 8 = 16 9 4 = 36 6 5 = 308 2 = 16 4 9 = 36 5 6 = 3016 2 = 8 36 9 = 4 30 6 = 516 8 = 2 36 4 = 9 30 5 = 65 3 = 15 9 5 = 45 6 2 = 123 5 = 15 5 9 = 45 2 6 = 1215 5 = 3 45 9 = 5 12 6 = 215 3 = 5 45 5 = 9 12 2 = 64 10 = 40 10 6 = 60 4 3 = 1210 4 = 40 6 10 = 60 3 4 = 1240 4 = 10 60 10 = 6 12 4 = 340 10 = 4 60 6 = 10 12 3 = 46 7 = 42 3 10 = 30 3 3 = 97 6 = 42 10 3 = 30 3 3 = 942 6 = 7 30 3 = 10 9 3 = 342 7 = 6 30 10 = 3 9 3 = 3

Math-Drills.Com

Fact Families (I)Fill in the blanks to complete each fact family5 5 = ____ 9 ____ = 63 10 5 = ________ 5 = 25 ____ 9 = 63 5 10 = ____25 5 = ____ 63 9 = ____ ____ 10 = 525 ____ = 5 ____ 7 = 9 50 5 = ____5 ____ = 50 ____ 4 = 12 8 9 = ____10 ____ = 50 4 3 = ____ 9 ____ = 7250 ____ = 10 12 ____ = 4 ____ 8 = 9____ 10 = 5 12 ____ = 3 72 ____ = 87 7 = ____ 9 ____ = 90 9 4 = ____7 7 = ____ ____ 9 = 90 ____ 9 = 36____ 7 = 7 ____ 9 = 10 36 ____ = 449 ____ = 7 90 ____ = 9 ____ 4 = 9

____ 3 = 6 6 ____ = 12 ____ 9 = 27____ 2 = 6 2 ____ = 12 9 3 = ________ 2 = 3 12 ____ = 2 ____ 3 = 96 3 = ____ ____ 2 = 6 27 9 = ____3 9 = ____ 2 3 = ____ ____ 5 = 359 3 = ____ 3 ____ = 6 ____ 7 = 35____ 3 = 9 6 ____ = 3 ____ 7 = 5____ 9 = 3 6 ____ = 2 ____ 5 = 7

Math-Drills.Com

Fact Families (I) AnswersFill in the blanks to complete each fact family5 5 = 25 9 7 = 63 10 5 = 505 5 = 25 7 9 = 63 5 10 = 5025 5 = 5 63 9 = 7 50 10 = 525 5 = 5 63 7 = 9 50 5 = 105 10 = 50 3 4 = 12 8 9 = 7210 5 = 50 4 3 = 12 9 8 = 7250 5 = 10 12 3 = 4 72 8 = 950 10 = 5 12 4 = 3 72 9 = 87 7 = 49 9 10 = 90 9 4 = 367 7 = 49 10 9 = 90 4 9 = 3649 7 = 7 90 9 = 10 36 9 = 449 7 = 7 90 10 = 9 36 4 = 92 3 = 6 6 2 = 12 3 9 = 273 2 = 6 2 6 = 12 9 3 = 276 2 = 3 12 6 = 2 27 3 = 96 3 = 2 12 2 = 6 27 9 = 33 9 = 27 2 3 = 6 7 5 = 359 3 = 27 3 2 = 6 5 7 = 3527 3 = 9 6 2 = 3 35 7 = 527 9 = 3 6 3 = 2 35 5 = 7

Math-Drills.Com

Fact Families (J)Fill in the blanks to complete each fact family____ 7 = 49 2 8 = ____ ____ 4 = 167 ____ = 49 8 2 = ____ 4 4 = ____49 7 = ____ 16 ____ = 8 ____ 4 = 4____ 7 = 7 16 ____ = 2 16 ____ = 42 ____ = 4 5 ____ = 30 3 ____ = 302 2 = ____ 6 ____ = 30 10 ____ = 304 2 = ____ 30 5 = ____ ____ 3 = 104 2 = ____ 30 6 = ____ 30 ____ = 32 ____ = 10 ____ 2 = 4 10 10 = ____5 ____ = 10 2 ____ = 4 ____ 10 = 100____ 2 = 5 4 ____ = 2 100 10 = ________ 5 = 2 ____ 2 = 2 100 ____ = 10

____ 7 = 28 ____ 6 = 30 8 ____ = 56____ 4 = 28 6 ____ = 30 ____ 8 = 5628 4 = ____ 30 5 = ____ 56 8 = ____28 7 = ____ ____ 6 = 5 56 7 = ________ 3 = 9 ____ 4 = 12 ____ 8 = 163 ____ = 9 ____ 3 = 12 8 ____ = 16____ 3 = 3 12 3 = ____ 16 2 = ____9 3 = ____ ____ 4 = 3 ____ 8 = 2

Math-Drills.Com

Fact Families (J) AnswersFill in the blanks to complete each fact family7 7 = 49 2 8 = 16 4 4 = 167 7 = 49 8 2 = 16 4 4 = 1649 7 = 7 16 2 = 8 16 4 = 449 7 = 7 16 8 = 2 16 4 = 42 2 = 4 5 6 = 30 3 10 = 302 2 = 4 6 5 = 30 10 3 = 304 2 = 2 30 5 = 6 30 3 = 104 2 = 2 30 6 = 5 30 10 = 32 5 = 10 2 2 = 4 10 10 = 1005 2 = 10 2 2 = 4 10 10 = 10010 2 = 5 4 2 = 2 100 10 = 1010 5 = 2 4 2 = 2 100 10 = 104 7 = 28 5 6 = 30 8 7 = 567 4 = 28 6 5 = 30 7 8 = 5628 4 = 7 30 5 = 6 56 8 = 728 7 = 4 30 6 = 5 56 7 = 83 3 = 9 3 4 = 12 2 8 = 163 3 = 9 4 3 = 12 8 2 = 169 3 = 3 12 3 = 4 16 2 = 89 3 = 3 12 4 = 3 16 8 = 2

Math-Drills.Com

Sheet1