diff --git a/.changeset/honest-geckos-brush.md b/.changeset/honest-geckos-brush.md
new file mode 100644
index 0000000000..48296181b5
--- /dev/null
+++ b/.changeset/honest-geckos-brush.md
@@ -0,0 +1,5 @@
+---
+"@khanacademy/perseus": patch
+---
+
+Cleanup widget option types
diff --git a/packages/perseus/src/perseus-types.ts b/packages/perseus/src/perseus-types.ts
index f29f6bdcf6..3b50bc88ad 100644
--- a/packages/perseus/src/perseus-types.ts
+++ b/packages/perseus/src/perseus-types.ts
@@ -986,7 +986,7 @@ export type PerseusMeasurerWidgetOptions = {
     // The number of units to display on the ruler
     rulerLength: number;
     // Containing area [width, height]
-    box: ReadonlyArray<number>;
+    box: [number, number];
     // Always false.  Not used for this widget
     static: boolean;
 };
@@ -1200,24 +1200,6 @@ export type PerseusRadioChoice = {
     widgets?: PerseusWidgetsMap;
 };
 
-export type PerseusSequenceWidgetOptions = {
-    // A list of Renderers to display in sequence
-    json: ReadonlyArray<PerseusRenderer>;
-};
-
-export type PerseusSimulatorWidgetOptions = {
-    // Translatable Text; The X Axis
-    xAxisLabel: string;
-    // Translatable Text; The Y Axis
-    yAxisLabel: string;
-    // Translatable Text; A lable to define the proportion of the simulation
-    proportionLabel: string;
-    // The type of simulation. options: "proportion", "percentage"
-    proportionOrPercentage: string;
-    // The number of times to run the simulation
-    numTrials: number;
-};
-
 export type PerseusSorterWidgetOptions = {
     // Translatable Text; The correct answer (in the correct order). The user will see the cards in a randomized order.
     correct: ReadonlyArray<string>;
diff --git a/packages/perseus/src/widgets/label-image/label-image.tsx b/packages/perseus/src/widgets/label-image/label-image.tsx
index ef362d0370..e2e5c0455c 100644
--- a/packages/perseus/src/widgets/label-image/label-image.tsx
+++ b/packages/perseus/src/widgets/label-image/label-image.tsx
@@ -29,6 +29,7 @@ import Marker from "./marker";
 import type {InteractiveMarkerType} from "./types";
 import type {DependencyProps} from "../../dependencies";
 import type {ChangeableProps} from "../../mixins/changeable";
+import type {PerseusLabelImageWidgetOptions} from "../../perseus-types";
 import type {APIOptions, Widget, WidgetExports} from "../../types";
 import type {
     PerseusLabelImageRubric,
@@ -67,23 +68,14 @@ type Point = {
     y: number;
 };
 
-// TODO: should this be using WidgetProps / PerseusLabelImageWidgetOptions?
 type LabelImageProps = ChangeableProps &
-    DependencyProps & {
+    DependencyProps &
+    // TODO: there's some weirdness in our types between
+    // PerseusLabelImageMarker and InteractiveMarkerType
+    Omit<PerseusLabelImageWidgetOptions, "markers"> & {
         apiOptions: APIOptions;
-        // The list of possible answer choices.
-        choices: ReadonlyArray<string>;
-        // The question image properties.
-        imageAlt: string;
-        imageUrl: string;
-        imageWidth: number;
-        imageHeight: number;
         // The list of label markers on the question image.
         markers: ReadonlyArray<InteractiveMarkerType>;
-        // Whether multiple answer choices may be selected for markers.
-        multipleAnswers: boolean;
-        // Whether to hide answer choices from user instructions.
-        hideChoicesFromInstructions: boolean;
         // Whether the question has been answered by the user.
         questionCompleted: boolean;
         // preferred placement for popover (preference, not MUST)
diff --git a/packages/perseus/src/widgets/measurer/measurer.tsx b/packages/perseus/src/widgets/measurer/measurer.tsx
index d41eb8ad13..f5f8645398 100644
--- a/packages/perseus/src/widgets/measurer/measurer.tsx
+++ b/packages/perseus/src/widgets/measurer/measurer.tsx
@@ -8,7 +8,8 @@ import GraphUtils from "../../util/graph-utils";
 import noopValidator from "../__shared__/noop-validator";
 
 import type {Coord} from "../../interactive2/types";
-import type {APIOptions, Widget, WidgetExports} from "../../types";
+import type {PerseusMeasurerWidgetOptions} from "../../perseus-types";
+import type {Widget, WidgetExports, WidgetProps} from "../../types";
 import type {Interval} from "../../util/interval";
 
 const defaultImage = {
@@ -17,22 +18,14 @@ const defaultImage = {
     left: 0,
 } as const;
 
-type Props = {
-    apiOptions: APIOptions;
-    box: [number, number];
-    image: {
-        url?: string;
-        top?: number;
-        left?: number;
-    };
-    showProtractor: boolean;
+type Props = WidgetProps<
+    PerseusMeasurerWidgetOptions,
+    PerseusMeasurerWidgetOptions
+> & {
+    // TODO: these don't show up anywhere else in code
+    // I'm guessing they could just be constants
     protractorX: number;
     protractorY: number;
-    showRuler: boolean;
-    rulerLabel: string;
-    rulerTicks: number;
-    rulerPixels: number;
-    rulerLength: number;
 };
 
 type DefaultProps = {
@@ -51,7 +44,7 @@ type DefaultProps = {
 class Measurer extends React.Component<Props> implements Widget {
     static defaultProps: DefaultProps = {
         box: [480, 480],
-        image: {},
+        image: defaultImage,
         showProtractor: true,
         protractorX: 7.5,
         protractorY: 0.5,