DECIMAL NUMBERS X RAYS: Addition and Subtraction

GAME INFO
Online addition and subtraction game with decimal numbers for kids, great exercise to do mental calculations with decimal numbers in an online and interactive way. Drag the mystery box to the X-rays to find out which addition or subtraction operation with decimals is posed in the exercise. Drag the box to the correct solution to advance in the game. This game may be suitable for children from about 8 to 10 years old, from 4th grade and up.