Step 4 / 4
Missing number
★★★Not the suggested orderLoading…
Subtract within 10 · Numbers & Operations
From take-away pictures to equations and missing-number subtraction.
This is step 4 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.