subtraction problems 1 c

13
If we count with our fingers we can make mistakes and we may not have enough fingers to do so. COUNTING WITH OUR FINGERS

Upload: veronicagomez

Post on 05-Dec-2014

339 views

Category:

Education


2 download

DESCRIPTION

 

TRANSCRIPT

Page 1: Subtraction Problems 1 C

If we count with our fingers we can make mistakes and we may not have enough fingers to do so.

COUNTING WITH OUR FINGERS

Page 2: Subtraction Problems 1 C
Page 3: Subtraction Problems 1 C

Taking away

We used the equation and then what we already knew to explain it

USING THE EQUATION AND WHAT WE ALREADY KNOW

Page 4: Subtraction Problems 1 C

E

Equation

As we are counting we can make mistakes or skip numbers, or repeat them.

Equals

COUNTING BACKWARDS

Page 5: Subtraction Problems 1 C

Drawing and counting

Writing and using the equation

COUNTING, DRAWING AND USING THE EQUATION

Page 6: Subtraction Problems 1 C

Equation

We counted backwards putting the big number in our heads

USING THE EQUATION AND COUNTING BACKWARDS

Page 7: Subtraction Problems 1 C

We counted our fingers backwards, and we asked somebody to lend us one as we did not have enough.

COUNTING WITH OUR FINGERS

Page 8: Subtraction Problems 1 C

Equation

We used what we already knew

USING THE EQUATION

QU

Page 9: Subtraction Problems 1 C

USING THE EQUATION

Page 10: Subtraction Problems 1 C

Equation

We used words to explain the equation

USING EQUATION AND WORDS

Page 11: Subtraction Problems 1 C

We used numbers and drawings and we counted backwards

COUNTING AND DRAWING

Page 12: Subtraction Problems 1 C

put togetherWe realized that we need to read the problem carefully to know what to do

Page 13: Subtraction Problems 1 C

Counting Using the equation and what we already know

Counting backwards Drawing Using the equation Using words

1 3 4

5

5 5

6 6

7 8

9

10

10

11

11