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EXCELLENCE
Excellence School
EXCELLENCE SCHOOL

Grade 4 Math

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LEVEL 1 · 0/3LEVEL 2 · 0/3LEVEL 3 · 0/3LEVEL 4 · 0/3LEVEL 5 · 0/3START
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Everything a fourth grader learns in math, one short lesson at a time: numbers to a million, multi-digit multiplication and division with remainders, factors and primes, equivalent fractions and decimals, unit conversions, angles and area, each lesson matched to a Common Core standard.

2h 11m5 constellations
AT THE SUMMIT, YOU WILL BE ABLE TO

01Read, compare and round numbers up to a million

02Multiply and divide multi-digit numbers, and use remainders sensibly

03Find factors, spot primes and follow patterns

04Work with equivalent fractions, decimals, units and angles

Every lesson of Grade 4 Math

15 lessons in 5 levels, about 2 hours. Level 1 is free.

Level 1Big Numbers to a MillionFree · 3 lessons
  1. Each place is 10 times biggerRead, write and compare numbers up to a million.8 min
  2. Rounding to any placeRound big numbers to the nearest ten, hundred, thousand and beyond.8 min
  3. Checkpoint: the standard algorithmAdd and subtract big numbers in columns, and check your answer.9 min
Level 2Multiply and DivideMembership · 3 lessons
  1. Multiply with an area modelMultiply two-digit numbers by splitting them into tens and ones.9 min
  2. Dividing big numbersDivide up to four-digit numbers by one-digit numbers, with remainders.9 min
  3. Checkpoint: what to do with the remainderDecide what a remainder means in a real story.9 min
Level 3Factors, Multiples and PatternsMembership · 3 lessons
  1. Times as manyUse multiplication to compare: “3 times as many” is not “3 more”.8 min
  2. Factor pairs, primes and compositesFind all the factor pairs of a number and tell prime from composite.9 min
  3. Checkpoint: number patternsFollow a pattern rule and explain what you notice.8 min
Level 4Fractions and DecimalsMembership · 3 lessons
  1. Equivalent fractionsMake equivalent fractions and compare fractions with different denominators.9 min
  2. Adding fractions, and times a fractionAdd fractions with the same denominator and multiply a fraction by a whole number.9 min
  3. Checkpoint: tenths, hundredths and decimalsWrite tenths and hundredths as decimals and compare them.9 min
Level 5Measure, Angles and ShapesMembership · 3 lessons
  1. Converting unitsChange bigger units into smaller ones with a conversion table.8 min
  2. Angles in degreesMeasure angles in degrees and name right, acute and obtuse angles.9 min
  3. Capstone: plan a gardenUse area, perimeter, parallel lines and symmetry to plan a garden.10 min
FREE

Level 1 is open.

Membership opens every other level of this path.

See membership
AFTER THE CORE

Keep going where this path leads.

Grade 3 MathThe year before · 2h 07m
Grade 5 MathThe next step · 2h 11m