“Solve My Riddle: A Number Line Game to Solve for Unknowns” addresses the extraordinarily difficult 1st grade skill of solving for unknowns. The CCSS for math 1.OA.A.1, 1.OA.B.4, 1.OA.D.B, and 2.OA.A.1 are addressed. This pocket game is perfect for centers, small groups, and partner play in a game format that students love to play over and over again. Additionally, it familiarizes students with using a number line, a critical skill for deep understanding of all the basic operations (+, -, x, and ÷) as well as fractions and decimals. This game comes in two levels for addition and two levels for subtraction to keep your students challenged. You can further differentiate the game by creating your own problems on the blank equations cards provided with the game. Please note: It is extremely important that students have access to counting cubes when playing this game!
“Hop to It! A Game of Number Line Counting, Adding, Subtracting, & Number Sense” is the first of a trilogy of number line games, giving students the opportunity to practice and master the CCSS Standards for math K.CC.A.2, K.CC.B.4, K.CC.B.4c, K.CC.C.7, K.OA.A.2, K.OA.A.4, K.OA.C.5, 1.OA.C.5, 1.NBT.C.5, and 1.NBT.C.6. “True or False?: A Number Line Game Using the Equal Sign” is the second of the three number line games. It addresses CCSS for math 1.OA.A.2, 1.OA.B.3, 1.OA.B.4, and 1.OA.D.7. The game provides addition and subtraction problems that must be evaluated to determine if they are equal or not equal.