Grade
K
How Many Are Hidden? A Basket of Mittens
What do you notice? How many mittens do you see?
Now I put some mittens in the basket.
How many are hiding in the basket?
Use math words, numbers, or pictures to explain how you know.
Let’s look inside the basket. What equations match the picture? How do you know?
3 + 3 = 6
6 – 2 = 4
6 – 3 = 3
3 + 2 = 5
Draw a picture to show a different number of mittens in a basket. How many are left outside the basket? How many are showing?
Printable Version
Google doc for printing and copying
Reference for Educators
Sample problems and solutions