Past Challenges

JAN 06 2020

106

Find a Pair of 8/9's

JAN 13 2020

107

Find 5 Different Pairs

JAN 20 2020

108

Find Any Pair Greater
Than 0 Using All 9 Cards

JAN 27 2020

109

Find 10 Different Pairs
Greater Than 100

FEB 03 2020

110

Find a Triplet of -1/4's

FEB 10 2020

111

Find a Pair of 89's

FEB 17 2020

112

Find a Triplet of 7's
Using at Least 7 Cards

FEB 24 2020

113

Find Any Pair Using
Only Addition

MAR 02 2020

114

Find Any Pair Less Than
-100

MAR 09 2020

115

Find a Pair of 1/6's

MAR 16 2020

116

Find 6 Different Fraction
Triplets

MAR 23 2020

117

Find 7 Different Pairs
Using Exactly 4 Cards Each

MAR 30 2020

118

Find Any Pair Less Than 0

APR 06 2020

119

Find Any Pair Using
Only Division

APR 13 2020

120

Find 9 Different Pairs
Using Exactly 3 Cards Each

APR 20 2020

121

Find a Pair of 55's

APR 27 2020

122

Find a Pair of 1024's

MAY 04 2020

123

Find a Triplet of 1/3's

MAY 11 2020

124

Find 10 Different Fraction
Pairs

MAY 18 2020

125

Find Any Pair Greater
Than 100 Using Only

MAY 25 2020

126

Find 7 Different Pairs
Using Exactly 3 Cards Each

JUN 01 2020

127

Find Any Quadruplet Using
At Least 10 Square Roots

JUN 08 2020

128

Find Any Quadruplet Using
At Least 30 Square Roots

JUN 15 2020

129

Find 10 Different Pairs Greater
Than 0

JUN 22 2020

130

Find a Pair of 247/391's
Using Only Multiplication

JUN 29 2020

131

Find Any Triplet Less Than
0

JUL 06 2020

132

Find a Pair of 2/3's

JUL 13 2020

133

Find 7 Different
Quadruplets

JUL 20 2020

134

Find Any Pair
Greater Than

JUL 27 2020

135

Find a Pair of 67's

AUG 03 2020

136

Find Any Pair Greater Than
100

AUG 10 2020

137

Find 3 Different Quintuplets
Greater Than 0

AUG 17 2020

138

Find a Triplet of 1000's

AUG 24 2020

139

Find a Pair of 10000's

AUG 31 2020

140

Find Any Quintuplet

SEP 07 2020

141

Find 5 Different Pairs
Greater Than 25 Using...

SEP 14 2020

142

Find a Pair of 1's
Using Only Division

SEP 21 2020

143

Find 6 Different Pairs
Using Exactly 4 Cards Each

SEP 28 2020

144

Find Any Pair
Using Only Multiplication

OCT 05 2020

145

Find a Pair of
25's Without

OCT 12 2020

146

Find a Pair of 48's
Only Using Division

OCT 19 2020

147

Find 9 Different Pairs Greater
Than 0

OCT 26 2020

148

Find a Pair of 1/5's

NOV 02 2020

149

Find 5 Different Fraction
Pairs

NOV 09 2020

150

Find Any Pair Using
Only Subtraction

NOV 16 2020

151

Find 13 Different Pairs
Using Exactly 3 Cards Each

NOV 23 2020

152

Find Any Triplet Greater
Than 100

NOV 30 2020

153

Find Any Pair Using All
9 Cards

DEC 07 2020

154

Find 14 Different Pairs
Using Exactly 3 Cards Each

DEC 14 2020

155

Find a Pair of 1's

DEC 21 2020

156

Find 6 Different Pairs

DEC 28 2020

157

Find a Pair of 2021's