Subtraction within 10 using concrete and pictorial strategies (K.OA.A.1, K.OA.A.5)
Exercise
Difficulty 2
~1 min
math.gK.s.ex_18
Take Away Counters
Prompt
Place 8 yellow counters on the rug. TAKE AWAY 3. How many are left?
M-K-S-EX-18-A
Manipulative
Physical / non-image
Photo of 8 yellow two-color counters on a rug with 3 moved off to the side (with an X marker) and 5 remaining.
How it's presented
mode
manipulative
Answer criteria
type
numeric
value
5
Hints
- Move 3 counters off to the side.
- Count what REMAINS.
Misconceptions to watch
- Counts all 8 again
- Says 3 (the taken-away amount)
Used in lessons