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# Add a three-digit and two-digit number so that the total is within 1000.

These worksheets support the following Common Core State Standard:

CCSS.Math.Content.3.NBT.A.2

Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

(Page last edited 10/16/2017)

There are 100 worksheets available on this topic. Click on the thumbnails below to preview and download the worksheets.

 Worksheet 1101 Worksheet 1102 Worksheet 1103 Worksheet 1104 Worksheet 1105 Worksheet 1106 Worksheet 1107 Worksheet 1108 Worksheet 1109 Worksheet 1110 Worksheet 1111 Worksheet 1112 Worksheet 1113 Worksheet 1114 Worksheet 1115 Worksheet 1116 Worksheet 1117 Worksheet 1118 Worksheet 1119 Worksheet 1120 Worksheet 1121 Worksheet 1122 Worksheet 1123 Worksheet 1124 Worksheet 1125 Worksheet 1126 Worksheet 1127 Worksheet 1128 Worksheet 1129 Worksheet 1130 Worksheet 1131 Worksheet 1132 Worksheet 1133 Worksheet 1134 Worksheet 1135 Worksheet 1136 Worksheet 1137 Worksheet 1138 Worksheet 1139 Worksheet 1140 Worksheet 1141 Worksheet 1142 Worksheet 1143 Worksheet 1144 Worksheet 1145 Worksheet 1146 Worksheet 1147 Worksheet 1148 Worksheet 1149 Worksheet 1150 Worksheet 1151 Worksheet 1152 Worksheet 1153 Worksheet 1154 Worksheet 1155 Worksheet 1156 Worksheet 1157 Worksheet 1158 Worksheet 1159 Worksheet 1160 Worksheet 1161 Worksheet 1162 Worksheet 1163 Worksheet 1164 Worksheet 1165 Worksheet 1166 Worksheet 1167 Worksheet 1168 Worksheet 1169 Worksheet 1170 Worksheet 1171 Worksheet 1172 Worksheet 1173 Worksheet 1174 Worksheet 1175 Worksheet 1176 Worksheet 1177 Worksheet 1178 Worksheet 1179 Worksheet 1180 Worksheet 1181 Worksheet 1182 Worksheet 1183 Worksheet 1184 Worksheet 1185 Worksheet 1186 Worksheet 1187 Worksheet 1188 Worksheet 1189 Worksheet 1190 Worksheet 1191 Worksheet 1192 Worksheet 1193 Worksheet 1194 Worksheet 1195 Worksheet 1196 Worksheet 1197 Worksheet 1198 Worksheet 1199 Worksheet 1200

Worksheet Usage:

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