Step 1 / 4
Subtract with pictures
★★★"−" means take away: 7 − 3 = 4.
Number Forest · Learn first
Example
There are 5 fish. 5 go away. How many are left?
Answer: 0
Subtract within 10 · Numbers & Operations
From take-away pictures to equations and missing-number subtraction.
"−" means take away: 7 − 3 = 4.
This is step 1 of unit 10, “Subtract within 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.