Number Line Addition and Subtraction
by Anonymous
Hop a frog along the number line to work out addition and subtraction, and meet numbers below zero.
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About this app
A frog-jumping number line game for practicing elementary addition and subtraction. Explore three modes: make free jumps from zero, solve displayed equations by jumping from the first number, or move the frog precisely from a starting point to a flagged target. Activities include positive and negative numbers, crossing zero, and jumps of 1 or 5 spaces.
Use cases
- Elementary students learning number lines
- Teachers introducing addition and subtraction
- Parents practicing positive and negative numbers with children
- Young learners building understanding of direction and distance
Features
- Free-jump mode with +1, +5, −1, and −5 controls
- Equation mode for solving addition and subtraction by a frog jump
- Goal mode requiring exact movement to a flagged number
- Visual number lines showing the frog’s current position
- Missions that include numbers below zero and crossing zero
- Reset and next-mission controls across the activities