---
product_id: 34475811
title: "Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards"
brand: "brenda opielory jacksondouglas mcavinn"
price: "237 kr"
currency: DKK
in_stock: true
reviews_count: 4
url: https://www.desertcart.dk/products/34475811-masterminds-riddle-math-for-middle-grades-fractions-ratio-probability-standard
store_origin: DK
region: Denmark
---

# Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards

**Brand:** brenda opielory jacksondouglas mcavinn
**Price:** 237 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards by brenda opielory jacksondouglas mcavinn
- **How much does it cost?** 237 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/34475811-masterminds-riddle-math-for-middle-grades-fractions-ratio-probability-standard)

## Best For

- brenda opielory jacksondouglas mcavinn enthusiasts

## Why This Product

- Trusted brenda opielory jacksondouglas mcavinn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards

## Images

![Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards - Image 1](https://images-na.ssl-images-amazon.com/images/I/51WM9P7WR8L.jpg)
![Masterminds Riddle Math for Middle Grades: Fractions, Ratio, Probability, and Standard Measurement: Reproducible Skill Builders and Higher Order Thinking Activities Based on NCTM Standards - Image 2](https://images-na.ssl-images-amazon.com/images/I/41t0uOcIl-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great for Warm Ups and Review
  

*by J***E on Reviewed in the United States on July 15, 2013*

I teach high school math and science and my students love all of these Mastermind Riddle Math Books. I use them for warm-ups in my PreAP classes and as reinforcement and review in my on-level and special ed classes. I always have 100% participation when using these riddle sheets.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by S***Y on Reviewed in the United States on November 22, 2017*

The book was inviting to my child.  It kept my child's attention and interest.

### ⭐⭐⭐⭐⭐ 







  
  
    Best Math Practice
  

*by L***N on Reviewed in the United States on July 8, 2013*

This math activity activity is one of the best set of practice pages for my students. I recommend the entire series.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-30*