Online Math 2 Classes, Live and in Small Groups

Reading, writing, comparing and ordering numbers to 100, tens and ones, and ten more and ten less, then addition facts (making ten, doubles, near doubles) and subtraction facts with fact families.

• Numbers to 100Class 1 reads and writes numbers to 100 in digits and words and builds them from tens and ones. Class 2 compares numbers with >, < and =, puts them in order and solves comparing problems.
• Tens and OnesClass 1 builds a number from tens and ones, breaks it apart (47 = 40 + 7) and says what each digit is worth. Class 2 finds ten more, ten less, one more and one less, with patterns on the hundred chart.
• Addition Facts and Making TenClass 1 covers the pairs that make 10, the making-ten strategy (8 + 5) and adding in any order. Class 2 covers doubles, near doubles and adding three numbers.
• Subtraction Facts and Fact FamiliesClass 1 teaches subtraction as taking away, counting back and finding the difference, with facts to 20. Class 2 covers fact families (8, 6 and 14), finding a missing part and checking a subtraction by adding.

Adding and subtracting two-digit numbers, first without and then with regrouping, using columns and number lines.

• Adding Two-Digit NumbersClass 1 adds two-digit numbers by adding tens and ones, breaking numbers apart and using a number line. Class 2 adds in columns and adds three numbers.
• Adding with RegroupingClass 1 adds when the ones make ten or more, trading ten ones for one ten and writing the carry (37 + 28). Class 2 adds when both columns are full, adds three numbers with a trade and checks answers.
• Subtracting Two-Digit NumbersClass 1 subtracts two-digit numbers tens first, then ones (68 − 25), on a number line, and by counting up. Class 2 checks by adding, chooses between counting up and columns, and solves two-step problems.
• Subtracting with RegroupingClass 1 subtracts when the ones cannot be taken away, breaking one ten into ten ones (62 − 38). Class 2 subtracts across a ten, checks every answer by adding and solves two-step problems with a borrow.
• Add or SubtractClass 1 draws a story as a bar model and asks whether the missing number is a part or the whole. Class 2 handles comparing (how many more, how many fewer) and chooses the operation without keywords.
• Two-Step Word ProblemsClass 1 solves problems that take two steps by finding the hidden question and writing down the middle answer. Class 2 checks answers, ignores a number that is not needed and spots problems that cannot be answered.

Even and odd numbers, equal groups with repeated addition and equal sharing, then rows, columns and arrays.

• Even and Odd NumbersClass 1 makes pairs to tell even from odd, shares fairly between two and uses the last-digit shortcut. Class 2 looks at what happens when evens and odds are added, and at even and odd patterns.
• Equal Groups and Repeated AdditionClass 1 covers what makes groups equal, skip counting them and writing repeated addition. Class 2 shares into equal groups, asks how many groups and how many in each, and deals with a leftover.
• Rows, Columns and ArraysClass 1 teaches rows and columns, counting an array both ways and writing repeated addition from it. Class 2 turns an array round, builds an array from a number and finds numbers that cannot be made into one.

Hundreds, tens and ones, a hundred more and less, comparing and rounding to the nearest ten and hundred, then adding and subtracting three-digit numbers with trades and borrows, including across zeros.

• Numbers to 1,000Class 1 builds three-digit numbers from hundreds, tens and ones and reads and writes them to 1,000. Class 2 finds a hundred more and a hundred less, counts on in hundreds and tens, and reaches one thousand.
• Comparing Numbers to 1,000Class 1 compares and orders three-digit numbers, starting from the biggest place. Class 2 rounds to the nearest ten and the nearest hundred and uses rounding for “about how many” problems.
• Adding Three-Digit NumbersClass 1 adds three-digit numbers in columns and trades tens into hundreds. Class 2 covers sums with two trades, adding three numbers and answers past one thousand.
• Subtracting Three-Digit NumbersClass 1 subtracts three-digit numbers, borrowing from the tens and from the hundreds. Class 2 subtracts from numbers full of zeros, borrows twice in one sum and checks every answer.

Coins and their values, making amounts, dollars and change from a dollar, then telling time to five minutes, quarter past and quarter to, a.m. and p.m., and elapsed time.

• Counting CoinsClass 1 teaches the four coins and counts coins of one kind and mixed handfuls. Class 2 makes an amount in different ways, uses the fewest coins and compares two amounts of money.
• Dollars and ChangeClass 1 covers 100 cents making a dollar, writing amounts with a dollar sign, and what things cost. Class 2 finds change by counting up from the price, change from a dollar and which coins to give.
• Telling Time to Five MinutesClass 1 covers the short and long hands, counting minutes in fives and reading times to five minutes. Class 2 covers quarter past and quarter to, saying the same time two ways and matching clocks to written times.
• AM, PM and Elapsed TimeClass 1 covers a.m. and p.m., midday, midnight and the 24 hours of a day, and ordering a day's events. Class 2 finds how long something lasted by hopping forward, and finds finishing times.

Measuring in inches, feet, centimeters and meters, estimating and comparing lengths, then picture graphs, bar graphs, line plots and surveys with tallies.

• Measuring in Inches and FeetClass 1 reads a ruler in inches, starting at zero, and measures things around the room. Class 2 estimates before measuring, chooses inches or feet and compares and adds lengths.
• Measuring in Centimeters and MetersClass 1 measures in centimeters, uses 100 centimeters = 1 meter and chooses between the two units. Class 2 estimates lengths and adds and subtracts them, choosing the unit to use.
• Comparing LengthsClass 1 finds how much longer or shorter one length is, drawn as two bars. Class 2 solves two-step length problems, adds and takes away lengths and decides which unit to work in.
• Picture GraphsClass 1 reads picture graphs: the labels, the key and questions about totals and differences. Class 2 makes a picture graph from a list, one symbol for each thing counted, and checks every row against the list.
• Bar GraphsClass 1 reads bar graphs whose scale counts by ones, following the top of each bar across to the scale. Class 2 makes a bar graph from a list, checks each bar and solves put-together, take-apart and compare problems from it.
• Line Plots and SurveysClass 1 reads line plots, with one X for each measurement. Class 2 plans a survey, keeps a tally and turns the tally into a graph.

Flat shapes named by their sides, solid shapes with faces, edges and corners, then halves, thirds and fourths of shapes and of numbers.

• Flat ShapesClass 1 counts sides and corners and names triangles, quadrilaterals, pentagons and hexagons. Class 2 covers squares and rectangles, shapes turned round and why a circle has no sides.
• Solid ShapesClass 1 tells flat shapes from solid shapes, names the solids and counts faces, including the ones you cannot see. Class 2 counts faces, edges and corners, names the shape of each face and sorts solids by what they can do.
• Halves, Thirds and FourthsClass 1 covers equal and unequal parts and names halves, thirds and fourths. Class 2 counts more than one piece (two fourths, three thirds) and finds half and a fourth of a number.

Skip counting and patterns that go up and down, mental addition and estimation, a review of the numbers, money, time, measurement, shapes and data from the year, and a final tournament of team puzzles and word problems.

• Skip Counting and PatternsClass 1 skip counts in 2s, 5s, 10s and 100s, starts a count from anywhere and finds the rule of a pattern. Class 2 covers patterns that count backwards, finding the rule first and patterns made of shapes.
• Mental Math and EstimationClass 1 adds in the head: tens first, then ones, and adding 9 and 11 by adjusting a ten. Class 2 rounds to estimate, checks that an answer is sensible and decides when an estimate is enough.