subtraction problems 1 c
DESCRIPTION
TRANSCRIPT
If we count with our fingers we can make mistakes and we may not have enough fingers to do so.
COUNTING WITH OUR FINGERS
Taking away
We used the equation and then what we already knew to explain it
USING THE EQUATION AND WHAT WE ALREADY KNOW
E
Equation
As we are counting we can make mistakes or skip numbers, or repeat them.
Equals
COUNTING BACKWARDS
Drawing and counting
Writing and using the equation
COUNTING, DRAWING AND USING THE EQUATION
Equation
We counted backwards putting the big number in our heads
USING THE EQUATION AND COUNTING BACKWARDS
We counted our fingers backwards, and we asked somebody to lend us one as we did not have enough.
COUNTING WITH OUR FINGERS
Equation
We used what we already knew
USING THE EQUATION
QU
USING THE EQUATION
Equation
We used words to explain the equation
USING EQUATION AND WORDS
We used numbers and drawings and we counted backwards
COUNTING AND DRAWING
put togetherWe realized that we need to read the problem carefully to know what to do
Counting Using the equation and what we already know
Counting backwards Drawing Using the equation Using words
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