2. Match the equations to the addition strategy and solve.
3. Choose one of the strategies, use the to explain ONE of the strategies.
4. Click to submit.
Students will edit this template:
𝕁𝕖𝕟 ℍ𝕒𝕣𝕕𝕚𝕟𝕘 @𝕄𝕣𝕤𝟛𝕣𝕕ℍ𝕒𝕣𝕕𝕚𝕟𝕘