diff --git a/js/common/view/NumberPairsScreenView.ts b/js/common/view/NumberPairsScreenView.ts
index 243399a..6e0f642 100644
--- a/js/common/view/NumberPairsScreenView.ts
+++ b/js/common/view/NumberPairsScreenView.ts
@@ -161,11 +161,21 @@ export default class NumberPairsScreenView extends ScreenView {
     // we have access to the countingAreaBounds which are defined during construction.
     const sumTenFrameBounds = COUNTING_AREA_BOUNDS.erodedX( COUNTING_AREA_BOUNDS.width / 3.5 );
     const tenFrameBounds = options.sumScreen ? [ sumTenFrameBounds ] : NumberPairsUtils.splitBoundsInHalf( COUNTING_AREA_BOUNDS );
+    const representationTypeAccessibleNameProperty = new DerivedProperty( [ model.representationTypeProperty ],
+        representationType => representationType.accessibleName );
     const organizeObjectsPatternStringProperty = new PatternStringProperty( NumberPairsStrings.organizeObjectsPatternStringProperty, {
-      representation: model.representationTypeProperty.value.accessibleName
+      representation: representationTypeAccessibleNameProperty
+    }, {
+      maps: {
+        representation: stringProperty => stringProperty.value
+      }
     } );
     const organizeObjectsHelpTextPatternStringProperty = new PatternStringProperty( NumberPairsStrings.organizeObjectsHelpTextPatternStringProperty, {
-      representation: model.representationTypeProperty.value.accessibleName
+      representation: representationTypeAccessibleNameProperty
+    }, {
+      maps: {
+        representation: stringProperty => stringProperty.value
+      }
     } );
     const tenFrameButton = new TenFrameButton( {
       accessibleName: organizeObjectsPatternStringProperty,
diff --git a/js/common/view/SceneSelectionRadioButtonGroup.ts b/js/common/view/SceneSelectionRadioButtonGroup.ts
index 368fc41..6455b19 100644
--- a/js/common/view/SceneSelectionRadioButtonGroup.ts
+++ b/js/common/view/SceneSelectionRadioButtonGroup.ts
@@ -28,7 +28,11 @@ export default class SceneSelectionRadioButtonGroup extends RectangularRadioButt
 
   public constructor( selectedSceneModelProperty: PhetioProperty<NumberPairsScene>, sceneModels: NumberPairsScene[], providedOptions: SceneSelectionRadioButtonGroupOptions ) {
     const totalNumberPatternStringProperty = new PatternStringProperty( NumberPairsStrings.totalNumberPatternStringProperty, {
-      value: selectedSceneModelProperty.value.total
+      value: selectedSceneModelProperty
+    }, {
+      maps: {
+        value: sceneModel => sceneModel.total
+      }
     } );
     const options = optionize<SceneSelectionRadioButtonGroupOptions, SelfOptions, RectangularRadioButtonGroupOptions>()( {
       accessibleName: totalNumberPatternStringProperty,
diff --git a/number-pairs-strings_en.json b/number-pairs-strings_en.json
index b4784a2..39107c4 100644
--- a/number-pairs-strings_en.json
+++ b/number-pairs-strings_en.json
@@ -72,7 +72,7 @@
     "value": "Hear the phrase update automatically as you interact."
   },
   "hearNumberPhrase": {
-    "value": "Hear Number Sentence"
+    "value": "Hear Number Phrase"
   },
   "organizeObjectsPattern": {
     "value": "Organize {{representation}}"