A. Numbers and comparing

  1. Even or odd
  2. Even or odd: addition patterns
  3. Even or odd: multiplication patterns
  4. Skip-counting
  5. Skip-counting puzzles
  6. Number sequences
  7. Write numbers in words
  8. Roman numerals I, V, X, L, C, D, M
  9. Compare numbers
  10. Which number is greatest/least?
  11. Order numbers
  12. Comparing: with addition and subtraction
  13. Multi-step inequalities

B. Place values

  1. Place value models up to thousands
  2. Place value names up to thousands
  3. Place value names up to hundred thousands
  4. Value of a digit
  5. Convert to/from a number
  6. Convert between place values
  7. Convert from expanded form
  8. Convert between standard and expanded form
  9. Place value word problems

C. Addition

  1. Add two numbers up to three digits
  2. Addition input/output tables: up to three digits
  3. Add two numbers up to three digits: word problems
  4. Complete the addition sentence: up to three digits
  5. Balance addition equations: up to three digits
  6. Use compensation to add: up to three digits
  7. Add three numbers up to three digits each
  8. Add three numbers up to three digits each: word problems
  9. Addition up to three digits: fill in the missing digits
  10. Add two numbers up to four digits
  11. Add two numbers up to four digits: word problems
  12. Complete the addition sentence: up to four digits
  13. Add three numbers up to four digits each
  14. Add three numbers up to four digits each: word problems
  15. Addition up to four digits: fill in the missing digits
  16. Addition patterns over increasing place values
  17. Add two numbers up to six digits

D. Subtraction

  1. Subtract numbers up to three digits
  2. Subtraction input/output tables: up to three digits
  3. Subtract numbers up to three digits: word problems
  4. Subtract across zeros
  5. Complete the subtraction sentence: up to three digits
  6. Balance subtraction equations: up to three digits
  7. Use compensation to subtract: up to three digits
  8. Subtraction patterns over increasing place values
  9. Subtract numbers with four or more digits
  10. Subtraction: fill in the missing digits

E. Understand multiplication

  1. Count equal groups
  2. Identify multiplication expressions for equal groups
  3. Write multiplication sentences for equal groups
  4. Relate addition and multiplication for equal groups
  5. Identify multiplication expressions for arrays
  6. Write multiplication sentences for arrays
  7. Write two multiplication sentences for an array
  8. Make arrays to model multiplication
    • New! Multiply using number lines
  9. Write multiplication sentences for number lines

F. Multiplication skill builders

  1. Multiply by 0
  2. Multiply by 1
  3. Multiply by 2
  4. Multiply by 3
  5. Multiply by 4
  6. Multiply by 5
  7. Multiply by 6
  8. Multiply by 7
  9. Multiply by 8
  10. Multiply by 9
  11. Multiply by 10
  12. Multiply by 11
  13. Multiply by 12

G. Multiplication fluency

  1. Multiplication facts for 2, 3, 4, 5, and 10
  2. Multiplication facts for 2, 3, 4, 5, and 10: true or false?
  3. Multiplication facts for 2, 3, 4, 5, and 10: sorting
  4. Multiplication facts for 2, 3, 4, 5, and 10: find the missing factor
  5. Multiplication facts for 6, 7, 8, and 9
  6. Multiplication facts for 6, 7, 8, and 9: true or false?
  7. Multiplication facts for 6, 7, 8, and 9: sorting
  8. Multiplication facts for 6, 7, 8, and 9: find the missing factor
  9. Multiplication facts up to 10
  10. Multiplication facts up to 10: true or false?
  11. Multiplication facts up to 10: sorting
  12. Multiplication facts up to 10: find the missing factor
  13. Multiplication facts up to 10: select the missing factors
  14. Multiplication sentences up to 10: true or false?
  15. Multiplication facts to 12
  16. Multiplication facts up to 12: true or false?
  17. Multiplication facts up to 12: find the missing factor
  18. Multiplication facts up to 12: select the missing factors
  19. Multiplication sentences up to 12: true or false?
  20. Multiply by 0 or 1: complete the sentence
  21. Squares up to 10 x 10

H. Multiplication

  1. Multiply by a multiple of ten using place value
  2. Multiply by a multiple of ten
  3. Multiplication patterns over increasing place values
  4. Multiply numbers ending in zeroes
  5. Multiplication input/output tables
  6. Multiplication input/output tables: find the rule
  7. Multiplication word problems
  8. Multiplication word problems: find the missing factor
  9. Compare numbers using multiplication
  10. Compare numbers using multiplication: word problems
  11. Multiply one-digit numbers by teen numbers using grids
  12. Multiply one-digit numbers by two-digit numbers using area models I
  13. Multiply one-digit numbers by two-digit numbers using area models II
  14. Multiply one-digit numbers by two-digit numbers
  15. Multiply one-digit numbers by two-digit numbers: word problems
  16. Multiply one-digit numbers by three-digit numbers using area models I
  17. Multiply one-digit numbers by three-digit numbers using area models II
  18. Multiply one-digit numbers by three-digit numbers
  19. Multiply one-digit numbers by three-digit numbers: word problems
  20. Multiply three or more numbers
  21. Multiply three or more numbers: word problems
  22. Lattice multiplication

I. Understand division

  1. Divide by counting equal groups
  2. Write division sentences for groups
    • New! Division sentences with 1 and 0
  3. Relate multiplication and division for groups
  4. Write division sentences for arrays
  5. Relate multiplication and division for arrays

J. Division skill builders

  1. Divide by 1
  2. Divide by 2
  3. Divide by 3
  4. Divide by 4
  5. Divide by 5
  6. Divide by 6
  7. Divide by 7
  8. Divide by 8
  9. Divide by 9
  10. Divide by 10
  11. Divide by 11
  12. Divide by 12

K. Division fluency

  1. Division facts for 2, 3, 4, 5, and 10
  2. Division facts for 2, 3, 4, 5, and 10: true or false?
  3. Division facts for 2, 3, 4, 5, and 10: sorting
  4. Division facts for 6, 7, 8, and 9
  5. Division facts for 6, 7, 8, and 9: true or false?
  6. Division facts for 6, 7, 8, and 9: sorting
  7. Division facts up to 10
  8. Division facts up to 10: true or false?
  9. Division facts up to 10: sorting
  10. Division facts up to 10: find the missing number
  11. Division facts up to 10: select the missing numbers
  12. Division sentences up to 10: true or false?
  13. Division facts up to 12
  14. Division facts up to 12: true or false?
  15. Division facts up to 12: find the missing number
  16. Division facts up to 12: select the missing numbers
  17. Division sentences up to 12: true or false?

L. Division

  1. Division patterns over increasing place values
  2. Divide numbers ending in zeroes
  3. Division input/output tables
  4. Division input/output tables: find the rule
  5. Division word problems
  6. Divide three-digit numbers
  7. Divide three-digit numbers: word problems
  8. Divide larger numbers
  9. Divide larger numbers: word problems
  10. Divisibility rules for 2, 5, and 10
  11. Divisibility rules for 3, 6, and 9
  12. Divisibility rules for 4 and 8

M. Mixed operations

  1. Addition, subtraction, multiplication, and division facts
  2. Complete the addition, subtraction, multiplication, or division sentence
  3. Multiplication and division facts up to 5: true or false?
  4. Multiplication and division facts up to 10
  5. Multiplication and division facts up to 10: true or false?
  6. Multiplication and division facts up to 12: true or false?
  7. Multiplication and division sentences up to 12: true or false?
  8. Add, subtract, multiply, and divide
  9. Add and subtract data from tables
  10. Addition and subtraction word problems
  11. Multiplication and division word problems
  12. Comparison word problems: addition or multiplication?
  13. Addition, subtraction, multiplication, and division word problems
  14. Perform multiple operations with whole numbers
  15. Two-step addition and subtraction word problems
  16. Two-step multiplication and division word problems
  17. Two-step mixed operation word problems

N. Properties

  1. Addition, subtraction, multiplication, and division terms
  2. Understanding parentheses
  3. Properties of addition
  4. Complete the equation using properties of addition
  5. Add using properties
  6. Properties of multiplication
  7. Distributive property: find the missing factor
  8. Multiply using the distributive property
  9. Solve using properties of multiplication
  10. Relate addition and multiplication
  11. Relate multiplication and division

O. Equations and variables

  1. Identify equations
  2. Solve for the variable: addition and subtraction only
  3. Solve for the variable: multiplication and division only
  4. Solve for the variable
  5. Write variable equations to represent word problems: multiplication and division only
  6. Write variable equations to represent word problems

P. Estimation and rounding

  1. Round to the nearest ten or hundred using a number line
  2. Round to the nearest ten or hundred
  3. Round to the nearest ten or hundred in a table
  4. Round to the greatest place value
  5. Round money amounts to the nearest dollar
  6. Rounding puzzles
  7. Estimate sums by rounding: up to 1,000
  8. Estimate sums by rounding: up to 1,000,000
  9. Estimate sums by rounding: word problems
  10. Estimate sums using compatible numbers
  11. Estimate differences by rounding: up to 1,000
  12. Estimate differences by rounding: up to 1,000,000
  13. Estimate differences by rounding: word problems
  14. Estimate differences using compatible numbers
  15. Estimate to compare sums and differences
  16. Estimate sums and differences: word problems
  17. Estimate products
  18. Estimate quotients
  19. Two-step word problems: identify reasonable answers

Q. Logical reasoning

  1. Guess the number
  2. Make the largest or smallest number possible
  3. Find the order
  4. Age puzzles
  5. Find two numbers based on sum and difference
  6. Find two numbers based on sum, difference, product, and quotient

R. Patterns

  1. Repeating patterns
  2. Growing patterns
  3. Find the next shape in a pattern
  4. Complete a repeating pattern
  5. Make a repeating pattern
  6. Find the next row in a growing pattern

S. Money

  1. Count coins and bills – up to $5 bill
  2. Count coins and bills word problems – up to $5 bill
  3. Purchases – do you have enough money – up to $10
  4. Which picture shows more?
  5. Correct amount of change
  6. Making change
  7. Inequalities with money
  8. Put money amounts in order
  9. Add and subtract money amounts
  10. Add money amounts – word problems
  11. Price lists

T. Time

  1. Match clocks and times
  2. Match analog and digital clocks
  3. Read clocks and write times
  4. A.M. or P.M.
  5. Write times
  6. Elapsed time: find the end time
  7. Find the elapsed time
  8. Elapsed time word problems: find the end time
  9. Elapsed time word problems: find the elapsed time
  10. Time patterns
  11. Convert between hours and fractions of hours
  12. Relate time units
  13. Read a calendar
  14. Reading schedules
  15. Timelines

U. Data, graphs, and probability

  1. Objects on a coordinate plane
  2. Coordinate planes as maps
  3. Graph points on a coordinate plane
  4. Interpret tally charts
  5. Read a table
  6. Interpret bar graphs
  7. Use bar graphs to solve problems
  8. Create bar graphs
  9. Interpret line plots
  10. Create line plots
  11. Create line plots with fractions
  12. Interpret pictographs
  13. Create pictographs
  14. Interpret line graphs
  15. Create line graphs
  16. Count shapes in a Venn diagram
  17. Sort shapes into a Venn diagram
  18. Certain, probable, unlikely, and impossible

V. Understand fractions

  1. Identify equal parts
  2. Make halves, thirds, and fourths
  3. Make sixths and eighths
  4. Make halves, thirds, fourths, sixths, and eighths
  5. Understand fractions: fraction bars
  6. Understand fractions: area models
  7. Show fractions: fraction bars
  8. Show fractions: area models
  9. Match fractions to models: halves, thirds, and fourths
  10. Match unit fractions to models
  11. Match fractions to models
  12. Write fractions using numbers and words
  13. Fractions of number lines: unit fractions
  14. Fractions of number lines: halves, fourths, and eighths
  15. Fractions of number lines
  16. Identify unit fractions on number lines
  17. Identify fractions on number lines
  18. Graph unit fractions on number lines
  19. Graph fractions less than 1 on number lines
  20. Graph fractions on number lines
  21. Graph smaller or larger fractions on a number line
  22. Fractions of a group: unit fractions
  23. Fractions of a group
  24. Unit fractions: modeling word problems
  25. Unit fractions: word problems
  26. Fractions of a whole: modeling word problems
  27. Fractions of a whole: word problems
  28. Fractions of a group: word problems
  29. Match mixed numbers to models
  30. Word names for mixed numbers

W. Equivalent fractions

  1. • New! Find equivalent fractions using fraction strips
  2. Find equivalent fractions using area models: two models
  3. Find equivalent fractions using area models: one model
  4. Identify equivalent fractions on number lines
  5. Find equivalent fractions using number lines
  6. Graph equivalent fractions on number lines
  7. Identify equivalent fractions
  8. Find equivalent fractions
  9. Graph fractions equivalent to 1 on number lines
  10. Select fractions equivalent to whole numbers using models
  11. Select fractions equivalent to whole numbers
  12. Find fractions equivalent to whole numbers
  13. Find equivalent fractions with denominators of 10 and 100
  14. Write fractions in lowest terms

X. Compare fractions

  1. Compare fractions with like denominators using models
  2. Compare fractions with like numerators using models
  3. Compare fractions using models
  4. Compare fractions using number lines
  5. Graph and compare fractions with like denominators on number lines
  6. Graph and compare fractions with like numerators on number lines
  7. Graph and compare fractions on number lines
  8. Compare fractions with like denominators
  9. Compare fractions with like numerators
  10. Compare fractions
  11. Compare fractions in recipes
  12. Benchmark fractions
  13. Compare fractions using benchmarks
  14. Graph and order fractions on number lines
  15. Order fractions with like denominators
  16. Order fractions with like numerators
  17. Order fractions

Y. Operations with fractions

  1. Fractions of a number – unit fractions
  2. Fractions of a number
  3. Fractions of a number – unit fractions: word problems
  4. Fractions of a number: word problems
  5. Decompose fractions into unit fractions
  6. Add fractions with like denominators using number lines
  7. Subtract fractions with like denominators using number lines
  8. Add and subtract fractions with like denominators
  9. Add and subtract fractions with like denominators: word problems

Z. Units of measurement

  1. Read a thermometer
  2. Reasonable temperature
  3. Measure using an inch ruler
  4. Measurement word problems
  5. Which customary unit of length is appropriate?
  6. Which customary unit of weight is appropriate?
  7. Which customary unit of volume is appropriate?
  8. Which customary unit is appropriate?
  9. Compare and convert customary units of length
  10. Compare and convert customary units of weight
  11. Compare and convert customary units of volume
  12. Conversion tables – customary units
  13. Compare customary units by multiplying
  14. Which metric unit of length is appropriate?
  15. Which metric unit of weight is appropriate?
  16. Which metric unit of volume is appropriate?
  17. Which metric unit is appropriate?
  18. Compare and convert metric units of length
  19. Compare and convert metric units of weight
  20. Compare and convert metric units of volume
  21. Conversion tables – metric units
  22. Choose the appropriate measuring too

AA. Two-dimensional shapes

  1. Identify two-dimensional shapes
  2. Count and compare sides and vertices
  3. Open and closed shapes
  4. Is it a polygon?
  5. Lines, line segments, and rays
  6. Angles greater than, less than, or equal to a right angle
  7. Parallel, perpendicular, and intersecting lines
  8. Reflection, rotation, and translation
  9. Identify congruent shapes
  10. Symmetry

BB. Triangles and quadrilaterals

  1. Acute, obtuse, and right triangles
  2. Scalene, isosceles, and equilateral triangles
  3. Parallel sides in quadrilaterals
  4. Identify parallelograms
  5. Identify trapezoids
  6. Identify rectangles
  7. Identify rhombuses
  8. Classify quadrilaterals
  9. Draw quadrilaterals

CC. Three-dimensional shapes

  1. Identify three-dimensional shapes
  2. Count vertices, edges, and faces
  3. Identify faces of three-dimensional shapes
  4. Shapes of everyday objects I
  5. Shapes of everyday objects II

DD. Geometric measurement

  1. Perimeter of rectangles
  2. Perimeter of quadrilaterals
  3. Perimeter of rectilinear shapes
  4. Perimeter of polygons
  5. Perimeter: find the missing side length
  6. Perimeter: word problems
  7. Find the area of figures made of unit squares
  8. Select figures with a given area
  9. Select two figures with the same area
  10. Tile a rectangle and find the area
  11. Multiply to find the area of a rectangle made of unit squares
  12. Create figures with a given area
  13. Create rectangles with a given area
  14. Find the area of rectangles and squares
  15. Find the missing side length of a rectangle
  16. Find the area of rectangles with missing unit squares
  17. Find the area of rectangles: word problems
  18. Find the areas of complex figures by dividing them into rectangles
  19. Find the area of complex figures
  20. Find the area between two rectangles
  21. Compare area and perimeter of two figures
  22. Use area and perimeter to determine cost
  23. Relationship between area and perimeter: find the perimeter
  24. Relationship between area and perimeter: find the area