Mind trick / iFunny :) and it works with every number trust me I tried it. You add seven to a number then subtract the original number to get seven.

This set of 100 Riddle Cards will be useful for the Day of School and all year! Each of the cards has a riddle whose answer is a numbe.

Extend your students' understanding of place value using these number riddles. This resource includes 15 three digit number riddles, a hundreds chart, a place value chart, number cards, and an answer key.These riddles could easily be used in small groups, as a center, or as a whole group activity.

Can you solve this Brain Booster Puzzles? Logic Number Puzzles Image with Answers. Math Puzzles with Logic's. Only For Genius Math Puzzles with Answer &

Build number sense and practice math vocabulary with this free riddle card set. Check out this post to find lots of ideas for using math riddles in your classroom.

Number Riddles - 15 two digit number riddles, a place value chart, hundreds board, and answer key - Common Core Aligned - Grade 2 - $

First & Second Grade Math 120 Riddle Cards for the 120 Chart Set 1