Description
🔍 Explore
See the same number as a word, a group of objects, a ten frame and a point on a number line.
🎮 Try It
Use + and − in Ten or Twenty mode and turn the ten frame or number line on and off. In Lab mode, tap digit, +, − and = cards to build your own number sentence; remove the last card or clear it to try again.
🎯 Your Mission
In Lab, build two different number sentences that equal 5: one using addition and one using subtraction.
🌍 Real-World Connection
We use these number ideas when counting objects, keeping score and working out change.
