Bone Vault

The Bone Vault is an activity in JumpStart 2nd Grade. Math and spelling problems are solved to unlock the door. Choose any item to measure with the ruler or scale.

Math
The player must use addition or subtraction.
 * 0 1 2 3 4 5 6 7 8 9

Spelling
The player must choose a vowel to put in the word.
 * A E I O U and sometimes Y