Step 4 / 5
The odd one out
★★★Not the suggested orderLoading…
Addition round-up · Numbers & Operations
Finish addition with true-or-false, the biggest sum and equal sums.
This is step 4 of unit 23, “Addition round-up”, in Stage 1: Numbers to 20, adding and subtracting (ages 6–7). 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.