---
product_id: 30654871
title: "LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking"
brand: "leapfrog"
price: "€ 39.13"
currency: EUR
in_stock: true
category: "Leap Frog"
url: https://www.desertcart.be/products/30654871-leapstart-1st-grade-activity-book-spy-math-and-critical-thinking
store_origin: BE
region: Belgium
---

# 30+ replayable activities 18 math & critical thinking skills Spy decoder for puzzle solving LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking

**Brand:** leapfrog
**Price:** € 39.13
**Availability:** ✅ In Stock

## Summary

> 🕵️‍♀️ Crack the code to 1st grade success with Spy Math & Critical Thinking!

## Quick Answers

- **What is this?** LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking by leapfrog
- **How much does it cost?** € 39.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/30654871-leapstart-1st-grade-activity-book-spy-math-and-critical-thinking)

## Best For

- leapfrog enthusiasts

## Why This Product

- Trusted leapfrog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rewarding Progress:** Earn 25+ stickers as badges of honor, motivating kids to unlock new challenges.
- • **Endless Replay Value:** 30+ interactive activities keep young minds engaged and eager to learn again and again.
- • **Spy-Themed Adventure:** Join Opal Opossum on a thrilling mission that makes learning feel like a secret agent’s quest.
- • **Master 18 Core Skills:** From fractions to word problems, build essential 1st grade math & critical thinking.
- • **Seamless LeapStart Compatibility:** Works flawlessly with all LeapStart systems (sold separately) for a smooth learning experience.

## Overview

LeapFrog LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking is an interactive, battery-powered learning tool designed for kids aged 5-7. Featuring 30+ replayable activities and a spy-themed storyline, it teaches 18 essential math and critical thinking skills while rewarding progress with stickers and a spy decoder. Compatible with all LeapStart systems, it offers an engaging, hands-on approach to mastering 1st grade core concepts.

## Description

This interactive, activity book talks, sings and comes to life with 30+ amazing, super-fun replayable activities covering Math and Critical Thinking to support 1st grade core and life skills.

## Features

- Sneaks Weasel is on the run! Get on the case with Opal Opossum and use super-sleuthing skills to explore math and critical thinking
- Teaches 18 math and critical thinking skills: identifying fractions, solving problems with unknown numbers, solving word problems and more
- Includes 30+ replayable activities, 25+ reward stickers and a spy decoder that encourages critical thinking to solve puzzles
- Level 4: 1st Grade. Perfect for ages 5-7
- Works with all LeapStart systems. (Sold separately.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DXULUIO |
| Age Range Description | 5 years to 7 years |
| Best Sellers Rank | #17,590 in Toys & Games ( See Top 100 in Toys & Games ) #74 in Electronic Learning Systems |
| Brand Name | LeapFrog |
| Color | Spy Math |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,878) |
| Educational Objective | Numeracy & Literacy |
| Global Trade Identification Number | 00708431216129 |
| Included Components | LeapStart Activity Book |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | No |
| Item Dimensions | 0.67 x 7.01 x 7.4 inches |
| Item Type Name | 1st Grade Activity Book |
| Item Weight | 0.2 Kilograms |
| Manufacturer | Leapfrog |
| Manufacturer Maximum Age (MONTHS) | 84.0 |
| Manufacturer Minimum Age (MONTHS) | 60.0 |
| Manufacturer Part Number | 80-21612E |
| Manufacturer Warranty Description | 90 day warranty against manufacturer defects |
| Material Type | Cardboard |
| Model Number | 80-21612E |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | battery powered |
| Set Name | LeapStart 1st Grade |
| Size | ys/m |
| Subject Character | Opal Opossum |
| Supported Battery Types | Requires external batteries (not included) |
| Theme | Adventure |
| UPC | 708431216129 099701997665 743181692090 |
| Unit Count | 1.0 Count |

## Images

![LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking - Image 1](https://m.media-amazon.com/images/I/612x00rbV2L.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- LeapFrog LeapStart 1st Grade Activity Book: Spy Math and Critical Thinking
- LeapFrog LeapStart Learn to Read Volume 1
- LeapFrog LeapStart Kindergarten Activity Book: Kids' World Atlas and Global Awareness

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-07-25*