Looking for some engaging place value word problems to help your 3rd graders improve their number sense? Well, these math task cards have 20 word problems in the form of riddles. Each riddle gives students practice with:mental mathone and two-step word problemsplace value conceptsaddition & subtraction within 100basic multiplication & division within 100This resource was designed for students are still struggling with these concepts. You can help them review OR use this task card set for