The Proof! tabletop card game is the inspiration behind our online game, the Weekly Challenge Math Puzzles. Each week we post a new set of nine cards that hides a challenging equation. This is a hand-picked selection of our math games that focus specifically on multiplication. Or see all of our math puzzles here.

JAN 01 2018

1

Find a Pair of 6's

JAN 15 2018

3

Find Any Pair Greater Than

100

FEB 26 2018

9

Find Any Pair

Greater Than

MAR 12 2018

11

Find 4 Different Triplets

MAR 19 2018

12

Find a Pair of 100's

MAR 26 2018

13

Find Any Pair Using All

9 Cards

MAY 21 2018

21

Find 10 Different Quadruplets

Less Than 10

MAY 28 2018

22

Find Any Pair Using Multiplication

At Least 3 Times

JUN 18 2018

25

Find a Pair of 44's

JUL 09 2018

28

Find Any Triplet Greater

Than 100

JUL 16 2018

29

Find a Pair of 1000's

AUG 20 2018

34

Find a Pair of 667/1271's

SEP 03 2018

36

Find Any Pair Greater

Than 0 Using All 9 Cards

SEP 10 2018

37

Find a Triplet of 8/9's

SEP 17 2018

38

Find 14 Different Pairs

Greater Than 0 Using...

OCT 08 2018

41

Find a Pair of 10000's

OCT 22 2018

43

Find Any Pair Less Than

100 Using All 9 Cards

NOV 05 2018

45

Find 5 Different Pairs Greater

Than 50 Using the 98, 64,

NOV 19 2018

47

Find Any Pair Greater

Than 0 Using All 9 Cards

NOV 26 2018

48

Find 15 Different Pairs

Greater Than 100

DEC 10 2018

50

Find 2 Different Triplets

Greater Than 10

DEC 31 2018

53

Find a Pair of 2019's