## Item description

These 86 math anchor charts and posters are great for teaching math concepts from multiplication to fractions and everything in between. The Google Slides version is great for teaching and sharing in virtual lessons and the PDF version is perfect for printing and posting for face-to-face learning. Math concepts include:

Place Value

- Using place value blocks and chips to model place value within 1000
- Writing numbers within 1000 in expanded form
- Writing numbers within 1000 in word form
- Comparing and ordering numbers within 1000
- Ways to show a number within 1000
- Using place value charts for numbers within 999,999
- Writing numbers within 999,999 in expanded form
- Comparing and ordering numbers within 999,999
- Rounding to the nearest 1000 and 10,000

Addition

- Associative property of addition
- Commutative property of addition
- Identity property of addition
- Estimating sums for 3-digit numbers
- Using partial sums to add 3-digit numbers
- Three-digit addition with regrouping
- Adding more than two addends

Subtraction

- Estimating differences
- Borrowing to regroup and subtract 3-digit numbers
- Relating subtraction to addition
- Subtracting across zero

Multiplication within 100

- Representing multiplication with equal groups
- Understanding multiplication as repeated addition
- Relating multiplication to skip counting using number lines
- Representing multiplication with arrays
- Distributive property of multiplication
- Commutative property of multiplication
- Associative property of multiplication
- 0 as a factor
- 1 as a factor
- 2 as a factor
- 3 as a factor
- 4 as a factor
- 5 as a factor
- 6 as a factor
- 7 as a factor
- 8 as a factor
- 9 as a factor
- 10 as a factor
- Using multiplication tables
- Problem solving with multiplication
- Identifying key words for multiplication problem solving
- Writing multiplication stories/word problems

Division

- Understanding division as sharing
- Understanding division as repeated subtraction
- Multiplication and division fact families
- Division facts within 100
- Division involving 0 and 1.
- Key words for problem solving with division
- Problem solving with division

2-Digit Multiplication

- Multiply multiples of 10 suing an open number line
- Multiply multiples of 10 using the associative property
- Multiply multiples of 10 using pattern rules
- Estimate products of 2-digits by 1-digit
- Using arrays to multiply 2-digits by 1-digit
- Using partial products to multiply 2-digits by 1-digit
- Using the distributive property to multiply 2-digits by 1-digit
- Using the place value algorithm to multiply 2-digits by 1-digit

Fractions

- Equal and unequal parts and representing parts of the whole
- Fractions as parts of a region
- Fractions as parts of a set
- Using fraction strips
- Using models to find equivalent fractions
- Using models to compare fractions with like denominators
- Using models to compare fractions with like numerators
- Using models to compare fractions with unlike numerators and denominators

Geometry

- Identifying triangles using sides vs. angles
- Definition and examples for:
- Point
- Line segment
- Ray
- Angle
- Right angle
- Acute angle
- Obtuse angle
- Intersecting lines
- Parallel lines
- Perpendicular lines
- Equilateral triangle
- Isosceles triangle
- Scalene triangle
- Acute triangle
- Obtuse triangle
- Right triangle
- Quadrilateral
- Parallelogram
- Rectangle
- Trapezoid
- Rhombus
- Square
- Congruent shapes
- Symmetrical shapes

Units of Measurement

- Measurements of length
- Measurements of weight
- Measurements of capacity
- Metric measurements
- Telling time
- Finding area or regular shapes
- Finding area of irregular shapes
- Understanding perimeter
- Formulas for perimeter of regular shapes