ABYSSAL BLOOM
One number glows at the top and the reef is how you make it. Two polyps with the same number join into one worth double; a long press splits one back into halves. Put one to three of them in the mouth to answer it: 23 is 16 and 7. Later the target brings blanks, like 15 = ▢ ÷ ▢.
Addition & subtractionMultiplicationDivision
The pack suggests age 5 and up. The difficulty itself follows the player, not the age.
Get it on Google PlayApp StoreComing soon
What it covers
ABYSSAL BLOOM draws its questions from these parts of the curriculum. Which of them a player sees, and how hard the questions are, follows the player.
Addition & subtraction
- Column addition without regrouping
- Column subtraction without regrouping
- Multi-digit addition with regrouping
- Multi-digit subtraction with regrouping
- Adding a short addend with regrouping
- Subtracting a short subtrahend with regrouping
Multiplication
- Multiplying by a one-digit number
Division
- Division without a remainder