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Math
1st grade math
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8th grade math
Algebra 1
Algebra 2
Algebra basics
Arithmetic
Basic geometry and measurement
Calculus 1
Calculus 2
Differential Calculus
Differential equations
Early math review
High school geometry
Kindergarten math
Linear algebra
Multivariable calculus
Pre-algebra
Precalculus
Statistics and probability
Trigonometry
Explore basic arithmetic, learn to add and subtract, grasp simple geometry, and understand patterns, preparing young learners to build a strong foundation in math.
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Add within 20
Add using arrays
Subtract within 20
Add and subtract within 20
Intro to place value
Numbers in standard, word, and expanded form
Regroup whole numbers
Comparing 2 and 3 digit numbers
Even and odd numbers
Counting patterns within 1,000
Visually adding within 100
Strategies for adding within 100
Visually subtract within 100
Addition and subtraction: missing values
Addition and subtraction within 100 word problems
Addition and subtraction within 100 word problems (multi-step)
Visually adding within 1,000
Strategies for adding within 1,000
Strategies for subtracting within 1,000
Adding up to four 2-digit numbers
Counting money
Time
Units of length
Measure lengths
Estimate lengths
Length word problems
Picture graphs
Bar graphs
Line plots
Shapes
Equal parts of shapes
Partition rectangles
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