US edition · 4th grade

4th grade maths: Common Core coverage

28 of 28 Common Core standards for 4th grade maths are practised in the app. Each one is listed with the skills that practise it. A skill can serve standards from more than one grade, and children can work at a different level in each subject.

Standards and the skills that practise them

• 4.OA.A.1
  • Scaling: times as many: Can work out '3 times as many' or 'twice as long' problems.
• 4.OA.A.2
  • Scaling: times as many: Can work out '3 times as many' or 'twice as long' problems.
  • Scaling problems: Can scale a recipe or rate up or down.
• 4.OA.A.3
  • Estimate and check: Can estimate by rounding and check with the inverse for four-digit numbers.
  • Two-step word problems: Can solve two-step addition and subtraction problems, deciding which operations to use.
  • Multiplication and division problems: Can solve problems involving multiplying and dividing, including scaling and correspondence.
  • Multi-step problems: Can solve a two-step problem, deciding which operations to use.
  • Estimate to check: Can choose a sensible estimate for a calculation by rounding.
  • Multi-step problems: Can solve a problem with three steps, choosing the operations.
  • Estimate and check: Can estimate an answer by rounding and check with the inverse operation.
  • Estimate using one significant figure: Can estimate a calculation by rounding each number to one significant figure.
• 4.OA.B.4
  • Factor pairs: Can find all the factor pairs of a number.
  • Factors and multiples: Can find factors, common factors and common multiples.
  • Prime numbers: Can say whether a number is prime and recall the primes to 19.
  • Prime factorization: Can write a number as a product of its prime factors.
• 4.OA.C.5
  • Patterns from a rule: Can continue a number pattern from a rule and notice features of it.
• 4.NBT.A.1
  • Multiply by 10 and 100: Can multiply a whole number by 10 or 100 by moving the digits.
  • 1,000 more or less: Can find 1,000 more or less than a given number.
  • Thousands, hundreds, tens and ones: Can say what each digit in a four-digit number is worth.
  • Place value to 1,000,000: Can say what any digit in a six-digit number is worth.
  • Powers of 10 more or less: Can find 10, 100, 1,000, 10,000 or 100,000 more or less than a number.
• 4.NBT.A.2
  • Thousands, hundreds, tens and ones: Can say what each digit in a four-digit number is worth.
  • Compare and order numbers beyond 1,000: Can compare and order numbers up to 10,000.
  • Numbers to 1,000,000 in words and figures: Can read a number up to a million written in words and write it in figures.
  • Place value to 1,000,000: Can say what any digit in a six-digit number is worth.
  • Order numbers to 1,000,000: Can put large numbers in order and compare them.
  • Numbers to 10,000,000: Can read and write numbers up to ten million and say what each digit is worth.
  • Order numbers to 10,000,000: Can order and compare numbers up to ten million.
• 4.NBT.A.3
  • Round to the nearest 10, 100 or 1,000: Can round any number to the nearest 10, 100 or 1,000.
  • Estimate to check: Can choose a sensible estimate for a calculation by rounding.
  • Round to 10, 100, 1,000, 10,000 and 100,000: Can round any number up to a million to a given power of ten.
  • Round to any degree of accuracy: Can round any whole number to the nearest 10 up to the nearest million.
• 4.NBT.B.4
  • Column addition (up to four digits): Can add numbers with up to four digits using the column method.
  • Column subtraction (up to four digits): Can subtract numbers with up to four digits using the column method, with exchanging.
  • Column addition beyond four digits: Can add two numbers with five or six digits using the column method.
  • Column subtraction beyond four digits: Can subtract numbers with five or six digits using the column method, with exchanging.
  • Mental addition and subtraction of large numbers: Can add or subtract multiples of 100 or 1,000 from a large number in your head.
  • Mental calculations with large numbers: Can add or subtract large numbers mentally using place value.
• 4.NBT.B.5
  • Two-digit times one-digit: Can multiply a two-digit number by a one-digit number using splitting or a written method.
  • Three-digit times one-digit: Can multiply a three-digit number by a one-digit number using a written method.
  • Four-digit times one-digit: Can multiply a four-digit number by a one-digit number using short multiplication.
• 4.NBT.B.6
  • Short division with remainders: Can divide a number up to four digits by a one-digit number and give the remainder.
• 4.NF.A.1
  • Equivalent fractions: Can find equivalent fractions and simplify simple ones.
  • Equivalent fractions: Can find the missing number in a pair of equivalent fractions.
  • Simplify fractions: Can write a fraction in its simplest form.
• 4.NF.A.2
  • Compare fractions: Can compare two fractions whose denominators are multiples of each other.
  • Compare fractions with different denominators: Can compare and order fractions, including ones greater than 1.
• 4.NF.B.3
  • Add and subtract fractions with the same denominator: Can add or subtract fractions with the same denominator within one whole (e.g. 5/7 + 1/7 = 6/7).
  • Add and subtract fractions: Can add and subtract fractions with the same denominator, including answers over one whole.
  • Mixed numbers and improper fractions: Can change between mixed numbers and improper fractions.
• 4.NF.B.4
  • Non-unit fractions of amounts: Can find 2/3, 3/4, 3/5 or 7/10 of a number by finding one part then multiplying.
  • Fractions of amounts: Can find a non-unit fraction of a quantity, including with larger numbers.
  • Multiply a fraction by a whole number: Can multiply a fraction by a whole number.
• 4.NF.C.5
  • Count in hundredths: Knows that hundredths come from dividing into 100 parts and can count in them.
• 4.NF.C.6
  • Tenths and hundredths as decimals: Can write tenths and hundredths as decimals (e.g. 7/10 = 0.7, 23/100 = 0.23).
  • Decimal equivalents of 1/4, 1/2 and 3/4: Knows that 1/4 = 0.25, 1/2 = 0.5 and 3/4 = 0.75.
  • Fractions, decimals and percentages: Can convert between fractions, decimals and percentages, including eighths.
• 4.NF.C.7
  • Compare decimals: Can compare and order numbers with up to two decimal places.
• 4.MD.A.1
  • Minutes in an hour, hours in a day: Knows there are 60 minutes in an hour and 24 hours in a day, and can compare durations.
  • Convert between m, cm and mm: Can convert between meters and centimeters, and centimeters and millimeters.
  • Units of time: Knows the number of seconds in a minute, minutes in an hour, hours in a day, days in each month and in a year.
  • Convert units of measure: Can convert between km and m, m and cm, kg and g, l and ml, hours and minutes.
  • Customary unit relationships: Knows how many inches are in a foot, feet in a yard, ounces in a pound, and cups, pints, quarts and gallons.
• 4.MD.A.2
  • Add and subtract lengths: Can add and subtract lengths given in the same unit, and compare them.
  • Time problems: Can work out how long something lasts, across the hour.
  • Customary unit relationships: Knows how many inches are in a foot, feet in a yard, ounces in a pound, and cups, pints, quarts and gallons.
  • Add and subtract dollars and cents: Can add and subtract money written with a decimal point.
  • Schedules: Can use a schedule to find journey times.
• 4.MD.A.3
  • Perimeter of rectilinear shapes: Can find the perimeter of an L-shape or rectangle from its side lengths.
  • Perimeter of composite shapes: Can find the perimeter of an L-shape from its side lengths.
  • Area of rectangles: Can calculate the area of a rectangle in cm² or m².
  • Missing sides of composite shapes: Can find a missing side length of an L-shape and then its perimeter or area.
• 4.MD.B.4
  • Line plots with eighths: Can read a line plot in eighths and add or subtract the fractions in it.
• 4.MD.C.5
  • Right angles and turns: Knows that a right angle is a quarter turn, two make a half turn and four make a whole turn.
• 4.MD.C.6
  • Acute, obtuse and reflex angles: Can classify an angle from its size in degrees.
• 4.MD.C.7
  • Missing angles on a line or at a point: Can find a missing angle on a straight line, around a point or in a right angle.
• 4.G.A.1
  • Bigger or smaller than a right angle: Can say whether an angle is a right angle, smaller than one (acute) or bigger than one (obtuse).
  • Horizontal, vertical, parallel and perpendicular: Can describe lines as horizontal, vertical, parallel or perpendicular.
  • Acute and obtuse angles: Can identify acute, right and obtuse angles and order angles by size.
  • Acute, obtuse and reflex angles: Can classify an angle from its size in degrees.
• 4.G.A.2
  • Types of triangle and quadrilateral: Can name triangles (equilateral, isosceles, scalene, right) and quadrilaterals (square, rectangle, rhombus, parallelogram, trapezoid, kite) from their properties.
• 4.G.A.3
  • 2D shapes: sides and symmetry: Can count the sides of a 2D shape and say whether it has a line of symmetry.
  • Lines of symmetry: Knows how many lines of symmetry common 2D shapes have.

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