Age 5 to 7 Challenge Level:
Annie added $4$ to her number and it made $10$. What number added
to $4$ makes $10$?
How could you check your answer?
When Charlie "timesed" his number by $5$, it came to $35$. What
number multiplied by $5$ makes $35$?
How could you check your answer this time?
You could use a number line or a multiplication square to help