Step 3 / 4
True or false?
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Adding and subtracting · Numbers & Operations
Choose the equation that matches a picture and see how adding and subtracting connect.
This is step 3 of unit 29, “Adding and subtracting”, 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.