Step 1 / 4
Split 5
★★★5 splits into 1 and 4, or 2 and 3.
Number Forest · Learn first
Example
5 is 2 and how many more?
5
+
?
Answer: 3
Making 10 · Numbers & Operations
Split 5 and 10 into two parts and put them back together: the key skill behind carrying.
5 splits into 1 and 4, or 2 and 3.
This is step 1 of unit 8, “Making 10”, in Intro: Numbers to 10, adding and subtracting (ages 6). A round has 8 problems; 90% or better earns three stars. Everything is free with no sign-up, and your stars and XP are saved on this device.