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4th Grade IXL Skills in order with HSP Math Curriculum
2016-17
CGB Elementary School
Math Chapter 1 – Understand Place Value
 Skills – place value through millions, compare whole numbers , order whole numbers, use
logical reasoning
 Vocabulary – period, standard/expanded/word forms of numbers, not equal to
 www.ixl.com – A1, A3, A9, A9 (5th gr.)
Math Chapter 2 – Add and Subtract Whole Numbers
 Skills – relate addition to subtraction, round whole numbers through millions, estimate
sums and difference, mental math strategies, estimate or exact answers, add and subtract
3 and 4 digit numbers
 Vocabulary – fact family, inverse operations, round, estimate, front-end estimation,
compatible numbers
 www.ixl.com – A6, B1, B3, B5, B6, B8, B9, C4
Math Chapter 3 – Algebra: Use Addition and Subtraction
 Skills – addition properties, write and evaluate expressions, addition and subtraction
equations, work backward, Algebra-find a rule
 Vocabulary – commutative/associative/identity properties of addition, expression,
variable, equation
 www.ixl.com – B3, B4, D29, D30, G1, G2, G3, H1, O6, 07, BB1
Math Chapter 4 – Multiplication and Division Facts
 Skills – Algebra: relate operations/relate multiplication and division, multiply and divide
facts through 12, patterns on the multiplication table, choose an operation, find missing
factors
 Vocabulary – multiply, divide, factor, product, dividend, divisor, quotient, inverse
operations, fact family, square number, multiple
 www.ixl.com – D1, D2, E1
Math Chapter 5 – Algebra: Use Multiplication and Division Facts
 Skills – multiplication properties, expressions, order of operations, equations, predict and
test, inequalities, find a rule
 Vocabulary – zero/identity/commutative/associative/distributive properties of
multiplication, orders of operation, inequality, less than or equal to, greater than or equal
to
 www.ixl.com – D9, D10, D28, F9, F10, F11, G4, G5, H3, K1, K2, K3,
Math Chapter 6 – Time and Temperature
 Skills – tell time, elapsed time, elapsed time on a calendar, change units of time,
sequence information, tell temperature, explore negative numbers
 Vocabulary – second, minute, A.M., P.M., half hour, quarter hour, hour, elapsed time,
calendar, time line, degree Fahrenheit, degree Celsius, negative numbers, positive
numbers
 www.ixl.com – O.5, 6, 8, 1 (and 3rd Grade T.3, 5, 6)
Math Chapter 7 – Collect and Organize Data
 Skills – collect and organize data, Venn diagrams, find mean, median, and mode, line
plots, choose reasonable scale and interval, make generalizations
 Vocabulary – survey, frequency, numerical data, categorical data, data, tally table, venn
diagram, mean, median, mode, line plot, range, clump, scale, interval
 www.ixl.com – J1, J2, J3, J6, J7, V3, V4
Math Chapter 8 – Interpret and Graph Data
 Skills – read and create bar graphs, circle graphs, coordinate graphs, read and create line
graphs, choose an appropriate graph, identify and graph relationships using a function
table
 Vocabulary – bar graph, range, double bar graph, data, circle graph, x-axis, y-axis,
coordinate grid, origin, ordered pair, x-coordinate, y-coordinate, line graph, trends,
function table
 www.ixl.com – J.4, J.5, J.11, I.2, J.2, J.3, J.10
Math Chapter 9 – Multiply 1-Digit Numbers
 Skills – multiplication patterns, estimate products, multiply 2-digit by 1-digit numbers,
multiply 3-digit and 4-digit numbers, multiple with zeros, evaluate reasonableness
 Vocabulary – multiple, factor, product, pattern, compatible number, estimate, round,
partial product, array, regroup
 www.ixl.com – D5, D6, D7, D8, D12
Math Chapter 10 – Multiply by 2-Digit Numbers
 Skills – multiplication patterns, multiply by tens, estimate products, 2-digit by 2-digit
multiplication, 2-digit and 3-digit numbers and money, multistep problems
 Vocabulary – factor, multiple, product, compatible numbers, round, addend, distributive
property, partial product
 www.ixl.com – D.24, D.25, D.14, D.18, D.19, D.22, D.23
Math Chapter 11 – Understand Division
 Skills – divide with remainders, 2-digit by 1-digit division, division patterns, estimate
quotients
 Vocabulary – remainder, divisor, quotient, dividend, multiple, compatible numbers,
estimate, mental math
 www.ixl.com – E4, E5, E13, E26, E16
Math Chapter 12 – Practice Division
 Skills – interpret the remainder, divide 3-digit numbers and money, zeros in division
 Vocabulary – remainder, quotient, dividend, divisor, compatible numbers, quotient
 www.ixl.com – E.7, E.11, E.14
Math Chapter 13 – Divide by 2 digit Divisors
 Skills – estimate quotients, division by 2-digit divisors, words problems with too much or
too little information
 Vocabulary – divisor, quotient, dividend, multiple, compatible numbers, remainder
 www.ixl.com – E.15 E.2, E.17, E.20, E.21, E.22, F.2, F.3, F.7
Math Chapter 14 – Number Theory and Patterns
 Skills – factors and multiples, divisibility rules, prime and composite numbers, find and
create number patterns
 Vocabulary – array, factor, multiple, product, divisible, even, odd, prime number,
composite number, pattern, pattern unit
 www.ixl.com – D.4, D.3, E.16, A.10, L.5, L.8
Math Chapter 15 – Understand Fractions and Mixed Numbers
 Skills – read and write fractions, equivalent fractions, compare and order fractions, read,
write, and compare mixed numbers, sequence information
 Vocabulary – fraction, unit fraction, numerator, denominator, equivalent fractions,
simplest form, compare, order, mixed number, improper fraction
 www.ixl.com – P1, P2, P3, P10, P12, P16, P17, P19
Math Chapter 16 – Add and Subtract Fractions and Mixed Numbers
 Skills – add and subtract fractions, write an equation, add and subtract mixed numbers,
add and subtract unlike fractions
 Vocabulary – like fractions, numerator, denominator, simplest form, equation, variable,
mixed number, unlike fractions, equivalent fractions
 www.ixl.com – Q.4, Q.5, Q.6, Q.7, Q.8, R.1, R.2, R.3, R.4, R.7, R.14, R.15
Math Chapter 17- Understand Decimals and Place Value
 Skills – relate fractions and decimals, decimals to thousandths, equivalent decimals,
mixed numbers and decimals, compare and order decimals
 Vocabulary – decimal, decimal point, fraction, tenth, hundredth, thousandth, equivalent
decimals, mixed numbers, equal to, not equal to
 www.ixl.com – T.1, T.2, T.3, T.4, T.5, T.13, T.14, T.15, T.16
Math Chapter 18 – Add and Subtract Decimals and Money
 Skills – round decimals, decimal sums and differences, add and subtract decimals/money,
make change
 Vocabulary – round, tenth, hundredth, decimal, digit, thousandth, estimate
 www.ixl.com – T.13, U.1, U.2, U.3, M.4, M.6, M.5
Math Chapter 19 – Lines, Rays, Angles, and Plane Figures
 Skills – points, lines, and rays, measure and classify angles, identify polygons, classify
triangles, classify quadrilaterals, identify the parts of a circle
 Vocabulary – point, line segment, endpoint, line, ray, plane, dimension, one and two
dimensional, angle, vertex, degree, protractor, right/acute/straight/obtuse angles,
intersecting/parallel/perpendicular lines, polygon, triangle, quadrilateral, pentagon,
hexagon, octagon, decagon, regular polygon,
equilateral/isosceles/scalene/right/acute/obtuse triangles, parallelogram, rhombus,
trapezoid, square, rectangle, circle, center, diameter, radius, chord, compass, Venn
diagram
 www.ixl.com – W.1, W.2, W.3, W.4, W.5, W.7
Math Chapter 20 – Motion Geometry
 Skills – congruent and similar figures, turns and symmetry, transformations, tessellations,
geometric patterns
 Vocabulary – congruent, similar, transformation, translation, reflection, rotation,
clockwise, counterclockwise, line symmetry, rotational symmetry, angle, degree
 www.ixl.com – W.6, Y.1, Y.2, Y.3, Y.4
Math Chapter 21 – Solid Figures
 Skills – count the number of faces/edges/and vertices, draw figures, identify solid figures
by their nets, identify solid figures from different perspectives
 Vocabulary – three-dimensional, triangular prism, triangular pyramid, rectangle pyramid,
face, edge, vertex, base, cube, rectangular prism, square pyramid, cylinder, cone, sphere,
polygon, congruent, rotational symmetry, perspective, right triangle, parallelogram,
hexagon, pentagon, octagon, trapezoid, net, two-dimensional, diagonal, tessellation
 www.ixl.com – AA.1, AA.2, AA.3, AA.4, AA.5
Math Chapter 22 – Customary and Metric Measurement
 Skills – measure fractional parts, change customary linear units, estimate and measure
weight, estimate and measure capacity, estimate and measure metric
length/mass/capacity
 Vocabulary – linear units, inch, foot, yard, mile, ounce, pound, ton, cup, pint, quart,
gallon, fluid ounce, capacity, millimeter, centimeter, decimeter, meter, kilometer, multiple,
mass, gram kilogram, centigram, milligram, milliliter, liter, capacity
 www.ixl.com – N.1, N.2, N.3, N.4, N.5, N.6, N.7, N.11, N.12, N.15, N.16, N.13, N.14
Math Chapter 23 – Perimeter, Area, and Volume
 Skills – estimate and measure perimeter, estimate and count the area of a plane figure,
relate perimeter and area, estimate and find volume of prisms
 Vocabulary – perimeter, formula, circumference, area, square unit, surface area, volume,
cubic unit
 www.ixl.com – BB.1, BB.3, BB.4, BB.7, BB.9
Math Chapter 24 – Probability
 Skills – list all possible outcomes of an experiment, make an organized list, express
probability as a fraction
 Vocabulary – outcome, predict, event, likely, unlikely, impossible, possible, equally likely,
certain, mathematical probability, experimental probability, combination, tree diagram,
arrangement
 www.ixl.com – V.1, V.2, V.3