Stage 2 · Unit 4 / 7 · Numbers & Operations
Add and subtract together
When one line has both + and −, work from left to right.
★ 0 / 6 · 0/2 steps done
▶ Start · Step 1When one line has both + and −, work from left to right.
★ 0 / 6 · 0/2 steps done
▶ Start · Step 1