This document provides a 5 minute adding frenzy math drill where students sum the column and row numbers of a 10x11 grid to practice quick addition. The first page shows an empty grid ranging from 51-100 for students to fill in, and the second page provides the answers. The goal is to complete as many problems as possible in 5 minutes to improve addition skills.

1. Five Minute Adding Frenzy (A)
Write the sum of the column and row numbers in each space.
(Range 51 to 100)
0
+ 78 98 67 89 60 85 54 62 79 65
79
61
91
80
82
69
67
81
93
64
Time:MMMMMMMMMM /100
Math-Drills.com

2. Five Minute Adding Frenzy (A) Answers
Write the sum of the column and row numbers in each space.
(Range 51 to 100)
0
+ 78 98 67 89 60 85 54 62 79 65
79 157 177 146 168 139 164 133 141 158 144
61 139 159 128 150 121 146 115 123 140 126
91 169 189 158 180 151 176 145 153 170 156
80 158 178 147 169 140 165 134 142 159 145
82 160 180 149 171 142 167 136 144 161 147
69 147 167 136 158 129 154 123 131 148 134
67 145 165 134 156 127 152 121 129 146 132
81 159 179 148 170 141 166 135 143 160 146
93 171 191 160 182 153 178 147 155 172 158
64 142 162 131 153 124 149 118 126 143 129
Math-Drills.com