diff --git a/src/app/core/config/config-fix.ts b/src/app/core/config/config-fix.ts
index a168eef544..643459d5af 100644
--- a/src/app/core/config/config-fix.ts
+++ b/src/app/core/config/config-fix.ts
@@ -3,6 +3,7 @@ import { School } from "../../child-dev-project/schools/model/school";
 import { ChildSchoolRelation } from "../../child-dev-project/children/model/childSchoolRelation";
 import { EventNote } from "../../child-dev-project/attendance/model/event-note";
 import { defaultDateFilters } from "../filter/date-range-filter/date-range-filter-panel/date-range-filter-panel.component";
+import { EducationalMaterial } from "../../child-dev-project/children/educational-material/model/educational-material";
 
 // prettier-ignore
 export const defaultJsonConfig = {
@@ -224,21 +225,21 @@ export const defaultJsonConfig = {
         }
       ],
       "exportConfig": [
-        { "label": "event_id", "query": "_id" },
-        { "label": "date", "query": "date" },
-        { "label": "event title", "query": "subject" },
-        { "label": "event type", "query": "category" },
-        { "label": "event description", "query": "text" },
+        {"label": "event_id", "query": "_id"},
+        {"label": "date", "query": "date"},
+        {"label": "event title", "query": "subject"},
+        {"label": "event type", "query": "category"},
+        {"label": "event description", "query": "text"},
         {
           "query": ":getAttendanceArray(true)",
           "subQueries": [
             {
               "query": ".participant:toEntities(Child)",
               "subQueries": [
-                { "label": "participant_id", "query": "_id" },
-                { "label": "participant", "query": "name" },
-                { "label": "gender", "query": "gender" },
-                { "label": "religion", "query": "religion" },
+                {"label": "participant_id", "query": "_id"},
+                {"label": "participant", "query": "name"},
+                {"label": "gender", "query": "gender"},
+                {"label": "religion", "query": "religion"},
               ]
             },
             {
@@ -248,8 +249,8 @@ export const defaultJsonConfig = {
             {
               "query": ".school:toEntities(School)",
               "subQueries": [
-                { "label": "school_name", "query": "name" },
-                { "label": "school_id", "query": "entityId" }
+                {"label": "school_name", "query": "name"},
+                {"label": "school_id", "query": "entityId"}
               ]
             }
           ],
@@ -627,7 +628,7 @@ export const defaultJsonConfig = {
               "config": {
                 "rightSide": {
                   "entityType": School.ENTITY_TYPE,
-                  "availableFilters": [{ "id": "language" }],
+                  "availableFilters": [{"id": "language"}],
                 },
               }
             }
@@ -691,11 +692,11 @@ export const defaultJsonConfig = {
               component: "HistoricalDataComponent",
               config: [
                 "date",
-                { id: "isMotivatedDuringClass", visibleFrom: "lg" },
-                { id: "isParticipatingInClass", visibleFrom: "lg" },
-                { id: "isInteractingWithOthers", visibleFrom: "lg" },
-                { id: "doesHomework", visibleFrom: "lg" },
-                { id: "asksQuestions", visibleFrom: "lg" },
+                {id: "isMotivatedDuringClass", visibleFrom: "lg"},
+                {id: "isParticipatingInClass", visibleFrom: "lg"},
+                {id: "isInteractingWithOthers", visibleFrom: "lg"},
+                {id: "doesHomework", visibleFrom: "lg"},
+                {id: "asksQuestions", visibleFrom: "lg"},
               ]
             }
           ]
@@ -740,9 +741,9 @@ export const defaultJsonConfig = {
         },
       ],
       "exportConfig": [
-        { label: "Title", query: "title" },
-        { label: "Type", query: "type" },
-        { label: "Assigned users", query: "assignedTo" }
+        {label: "Title", query: "title"},
+        {label: "Type", query: "type"},
+        {label: "Assigned users", query: "assignedTo"}
       ]
     }
   },
@@ -857,7 +858,7 @@ export const defaultJsonConfig = {
           "aggregationDefinitions": [
             {
               "query": `${EventNote.ENTITY_TYPE}:toArray[* date >= ? & date <= ?]`,
-              groupBy: { label: "Type", property: "category" },
+              groupBy: {label: "Type", property: "category"},
               "subQueries": [
                 {
                   query: ":getAttendanceArray:getAttendanceReport",
@@ -888,6 +889,26 @@ export const defaultJsonConfig = {
             },
           ],
         },
+        {
+          "title": $localize`:Name of a report:Materials Distributed`,
+          "mode": "exporting",
+          "aggregationDefinitions": [
+            {
+              "query": `${EducationalMaterial.ENTITY_TYPE}:toArray[*date >= ? & date <= ?]`,
+              "groupBy": {label: "Type", property: "materialType"},
+              "subQueries": [
+                {
+                  "label": "Number of events of handing out",
+                  "query": `.materialAmount:count`
+                },
+                {
+                  "label": "Total Items",
+                  "query": `.materialAmount:sum`
+                },
+              ]
+            },
+          ]
+        }
       ]
     }
   },
@@ -1059,10 +1080,10 @@ export const defaultJsonConfig = {
     config: {
       rightSide: {
         entityType: School.ENTITY_TYPE,
-        prefilter: { "privateSchool": true },
-        availableFilters: [{ "id": "language" }],
+        prefilter: {"privateSchool": true},
+        availableFilters: [{"id": "language"}],
       },
-      leftSide: { entityType: Child.ENTITY_TYPE },
+      leftSide: {entityType: Child.ENTITY_TYPE},
     }
   },
   "appConfig:matching-entities": {
@@ -1089,7 +1110,7 @@ export const defaultJsonConfig = {
       "entity": "Todo",
       "columns": ["deadline", "subject", "assignedTo", "startDate", "relatedEntities"],
       "filters": [
-        { "id": "assignedTo" },
+        {"id": "assignedTo"},
 
         {
           "id": "due-status",
diff --git a/src/app/core/export/query.service.spec.ts b/src/app/core/export/query.service.spec.ts
index 489ac0965a..1c7f3b3583 100644
--- a/src/app/core/export/query.service.spec.ts
+++ b/src/app/core/export/query.service.spec.ts
@@ -622,6 +622,20 @@ describe("QueryService", () => {
     expect(res).toBe(1);
   });
 
+  it("should allow to sum values", () => {
+    const data = [
+      { a: 1, b: 2 },
+      { a: "4" }, // also allows strings
+      { b: 5 }, // not existing as 0
+      { a: -2 }, // allows negative
+      { a: "three" }, // skips invalid
+    ];
+
+    const res = service.queryData("a:sum", undefined, undefined, data);
+
+    expect(res).toBe(3);
+  });
+
   function queryData(query: string, from?: Date, to?: Date, data?: any) {
     return service
       .cacheRequiredData(query, from, to)
diff --git a/src/app/core/export/query.service.ts b/src/app/core/export/query.service.ts
index 1c6b289fcc..3b3fa4027d 100644
--- a/src/app/core/export/query.service.ts
+++ b/src/app/core/export/query.service.ts
@@ -97,6 +97,7 @@ export class QueryService {
         toArray: this.toArray,
         unique: this.unique,
         count: this.count,
+        sum: this.sum,
         addPrefix: this.addPrefix,
         toEntities: this.toEntities.bind(this),
         getRelated: this.getRelated.bind(this),
@@ -233,6 +234,19 @@ export class QueryService {
     return data ? data.length : 0;
   }
 
+  /**
+   * Returns the (integer) sum of the provided array.
+   * It can also handle integers in strings, e.g. "3"
+   * @param data and integer array
+   * @private
+   */
+  private sum(data: any[]): number {
+    return data.reduce((res, cur) => {
+      const parsed = Number.parseInt(cur);
+      return Number.isNaN(parsed) ? res : res + parsed;
+    }, 0);
+  }
+
   /**
    * Turns a list of ids (with the entity prefix) into a list of entities
    * @param ids the array of ids with entity prefix