What is wrong with the following dotted line graph?
spacing!
You are looking at the place value of the digits.
What is an operation?
Addition, Subtraction, Multiplication, Division
What is wrong with the graph?
Improper spacing of number intervals
The pattern of tiles increases by multiplying the pattern number by 2 each time.
When a pattern is increasing we look at these two operations.
Addition and Multiplication
What is wrong with the bar graph?
The bars are extending into the previous pattern
Look at these numbers. Use a number chart to find where the patter belongs and then fill out the missing numbers.
___, 14, 21, ___, 35
Write an addition statement describing the pattern and one multiplicative statement writing the pattern.
Tell me how to find the 50th term.
7, 28
add 7 to each number, OR, multiply the term number by 7 every time. (1 x7. 2x7...)
50x7
When a pattern is decreasing we look at these two operations.
Subtraction and division.