diff --git a/test/integration/scheduler_perf/create.go b/test/integration/scheduler_perf/create.go
index 0b279d57487..4678d4b1ec6 100644
--- a/test/integration/scheduler_perf/create.go
+++ b/test/integration/scheduler_perf/create.go
@@ -22,6 +22,7 @@ import (
 	"fmt"
 	"html/template"
 	"os"
+	"strconv"
 	"time"
 
 	"k8s.io/apimachinery/pkg/api/meta"
@@ -152,13 +153,7 @@ func getSpecFromTextTemplateFile(path string, env map[string]any, spec interface
 	if err != nil {
 		return err
 	}
-	fm := template.FuncMap{"div": func(a, b int) int {
-		return a / b
-	}}
-	modFn := template.FuncMap{"mod": func(a, b int) int {
-		return a % b
-	}}
-	tmpl, err := template.New("object").Funcs(fm).Funcs(modFn).Parse(string(content))
+	tmpl, err := template.New("object").Funcs(getTemplateFuncs()).Parse(string(content))
 	if err != nil {
 		return err
 	}
@@ -187,3 +182,95 @@ func restMappingFromUnstructuredObj(tCtx ktesting.TContext, obj *unstructured.Un
 	}
 	return mapping, nil
 }
+
+func getTemplateFuncs() template.FuncMap {
+	return template.FuncMap{
+		"AddFloat":         addFloat,
+		"AddInt":           addInt,
+		"DivideFloat":      divideFloat,
+		"DivideInt":        divideInt,
+		"Mod":              mod,
+		"MultiplyFloat":    multiplyFloat,
+		"MultiplyInt":      multiplyInt,
+		"SubtractFloat":    subtractFloat,
+		"SubtractInt":      subtractInt,
+	}
+}
+
+func toFloat64(val interface{}) float64 {
+	switch i := val.(type) {
+	case float64:
+		return i
+	case float32:
+		return float64(i)
+	case int64:
+		return float64(i)
+	case int32:
+		return float64(i)
+	case int:
+		return float64(i)
+	case uint64:
+		return float64(i)
+	case uint32:
+		return float64(i)
+	case uint:
+		return float64(i)
+	case string:
+		f, err := strconv.ParseFloat(i, 64)
+		if err == nil {
+			return f
+		}
+	}
+	panic(fmt.Sprintf("cannot cast %v to float64", val))
+}
+
+func addInt(numbers ...interface{}) int {
+	return int(addFloat(numbers...))
+}
+
+func subtractInt(i, j interface{}) int {
+	return int(subtractFloat(i, j))
+}
+
+func multiplyInt(numbers ...interface{}) int {
+	return int(multiplyFloat(numbers...))
+}
+
+func divideInt(i, j interface{}) int {
+	return int(divideFloat(i, j))
+}
+
+func addFloat(numbers ...interface{}) float64 {
+	sum := 0.0
+	for _, number := range numbers {
+		sum += toFloat64(number)
+	}
+	return sum
+}
+
+func subtractFloat(i, j interface{}) float64 {
+	typedI := toFloat64(i)
+	typedJ := toFloat64(j)
+	return typedI - typedJ
+}
+
+func multiplyFloat(numbers ...interface{}) float64 {
+	product := 1.0
+	for _, number := range numbers {
+		product *= toFloat64(number)
+	}
+	return product
+}
+
+func divideFloat(i, j interface{}) float64 {
+	typedI := toFloat64(i)
+	typedJ := toFloat64(j)
+	if typedJ == 0 {
+		panic("division by zero")
+	}
+	return typedI / typedJ
+}
+
+func mod(a interface{}, b interface{}) int {
+	return int(toFloat64(a)) % int(toFloat64(b))
+}
\ No newline at end of file
diff --git a/test/integration/scheduler_perf/dra/templates/pod-with-claim-ref.yaml b/test/integration/scheduler_perf/dra/templates/pod-with-claim-ref.yaml
index 407109aff2b..0a26ce73629 100644
--- a/test/integration/scheduler_perf/dra/templates/pod-with-claim-ref.yaml
+++ b/test/integration/scheduler_perf/dra/templates/pod-with-claim-ref.yaml
@@ -12,4 +12,4 @@ spec:
   resourceClaims:
   - name: resource
     # Five pods share access to the same claim.
-    resourceClaimName: test-claim-{{div .Index 5}}
+    resourceClaimName: test-claim-{{DivideInt .Index 5}}
diff --git a/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod25.yaml b/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod25.yaml
index 690762f3cda..cfb68c68369 100644
--- a/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod25.yaml
+++ b/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod25.yaml
@@ -10,7 +10,7 @@ spec:
     name: pause
     resources:
       requests:
-        example.com/gpu-{{mod .Index 25}}: 1
+        example.com/gpu-{{Mod .Index 25}}: 1
       limits:
-        example.com/gpu-{{mod .Index 25}}: 1
+        example.com/gpu-{{Mod .Index 25}}: 1
 
diff --git a/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod50.yaml b/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod50.yaml
index 2fd25530ea8..d0895a6102b 100644
--- a/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod50.yaml
+++ b/test/integration/scheduler_perf/dra/templates/pod-with-extended-resource-mod50.yaml
@@ -10,7 +10,7 @@ spec:
     name: pause
     resources:
       requests:
-        example.com/gpu-{{mod .Index 50}}: 1
+        example.com/gpu-{{Mod .Index 50}}: 1
       limits:
-        example.com/gpu-{{mod .Index 50}}: 1
+        example.com/gpu-{{Mod .Index 50}}: 1
 
diff --git a/test/integration/scheduler_perf/dra/templates/pod-with-implicit-extended-resource-mod25.yaml b/test/integration/scheduler_perf/dra/templates/pod-with-implicit-extended-resource-mod25.yaml
index 4dd57815aa4..a13f81a3c4f 100644
--- a/test/integration/scheduler_perf/dra/templates/pod-with-implicit-extended-resource-mod25.yaml
+++ b/test/integration/scheduler_perf/dra/templates/pod-with-implicit-extended-resource-mod25.yaml
@@ -11,6 +11,6 @@ spec:
     name: pause
     resources:
       requests:
-         deviceclass.resource.kubernetes.io/test-class-{{mod .Index 25}}: 1
+         deviceclass.resource.kubernetes.io/test-class-{{Mod .Index 25}}: 1
       limits:
-         deviceclass.resource.kubernetes.io/test-class-{{mod .Index 25}}: 1
+         deviceclass.resource.kubernetes.io/test-class-{{Mod .Index 25}}: 1
diff --git a/test/integration/scheduler_perf/event_handling/templates/nodeupdate-pod-tainttoleration.yaml b/test/integration/scheduler_perf/event_handling/templates/nodeupdate-pod-tainttoleration.yaml
index ef466be9751..a4f9aa639c6 100644
--- a/test/integration/scheduler_perf/event_handling/templates/nodeupdate-pod-tainttoleration.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/nodeupdate-pod-tainttoleration.yaml
@@ -4,7 +4,7 @@ metadata:
   generateName: pod-unsched-
 spec:
   tolerations:
-  - key: toleration-{{ div .Index 10 }}
+  - key: toleration-{{ DivideInt .Index 10 }}
     operator: Exists
     effect: NoSchedule
   containers:
diff --git a/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-blocker-topology-ports-resources.yaml b/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-blocker-topology-ports-resources.yaml
index 06df0000b31..774f65f370b 100644
--- a/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-blocker-topology-ports-resources.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-blocker-topology-ports-resources.yaml
@@ -18,8 +18,8 @@ spec:
   - image: registry.k8s.io/pause:3.10.1
     name: pause
     ports:
-    - hostPort: 8{{ mod .Index 12 }}
-      containerPort: 8{{ mod .Index 12 }}
+    - hostPort: 8{{ Mod .Index 12 }}
+      containerPort: 8{{ Mod .Index 12 }}
     resources:
       requests:
         cpu: 0.35
diff --git a/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-nodeports.yaml b/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-nodeports.yaml
index ec3372b72a6..7dc4682b322 100644
--- a/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-nodeports.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/poddelete-pod-nodeports.yaml
@@ -9,5 +9,5 @@ spec:
   - image: registry.k8s.io/pause:3.10.1
     name: pause
     ports:
-    - hostPort: 8{{ mod .Index 12 }}
-      containerPort: 8{{ mod .Index 12 }}
+    - hostPort: 8{{ Mod .Index 12 }}
+      containerPort: 8{{ Mod .Index 12 }}
diff --git a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker-update.yaml b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker-update.yaml
index 69a3ee09815..9a47db7d9c6 100644
--- a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker-update.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker-update.yaml
@@ -9,5 +9,5 @@ spec:
     resources:
       requests:
         cpu: 0.0001
-        memory: {{ div 30000 .Count }}Mi
+        memory: {{ DivideInt 30000 .Count }}Mi
   nodeName: scheduler-perf-node
diff --git a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker.yaml b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker.yaml
index f41cb2ac674..a0ce77d2eb5 100644
--- a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-blocker.yaml
@@ -12,4 +12,4 @@ spec:
     resources:
       requests:
         cpu: 0.0001
-        memory: {{ div 30000 .Count }}Mi
+        memory: {{ DivideInt 30000 .Count }}Mi
diff --git a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-noderesources.yaml b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-noderesources.yaml
index bf8a51338de..3c5d02ed364 100644
--- a/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-noderesources.yaml
+++ b/test/integration/scheduler_perf/event_handling/templates/podupdate-pod-noderesources.yaml
@@ -11,4 +11,4 @@ spec:
     resources:
       requests:
         cpu: 0.0001
-        memory: {{ div 30000 .Count }}Mi
+        memory: {{ DivideInt 30000 .Count }}Mi