Platform Problems is an activity in JumpStart Adventures 4th Grade: Sapphire Falls. There are ladders for climbing up and down and levers to match the math problems. The platform moves up and down with ladders. The lanterns use addition, subtraction, multiplication, division, fractions, and decimals. TJ Adams and Sally Chu climb up and down the ladders.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.