Stage 1 · Unit 29 / 30 · Numbers & Operations
Adding and subtracting
Choose the equation that matches a picture and see how adding and subtracting connect.
★ 0 / 12 · 0/4 steps done
▶ Start · Step 1Choose the equation that matches a picture and see how adding and subtracting connect.
★ 0 / 12 · 0/4 steps done
▶ Start · Step 1