# Grade 2 math

Online-Bangla offers dozens of Grade-2 math skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

**A. Counting and number patterns:**

1 Skip-count by twos

2 Skip-count by fives

3 Skip-count by tens

4 Skip-count by twos, fives and tens

5 Skip-counting sequences

6 Count forward by twos, fives and tens – up to 100

7 Counting patterns – up to 100

8 Number lines – up to 100

9 Hundred chart

10 Skip-counting stories

11 Skip-counting puzzles

12 Even or odd

13 Identify numbers as even or odd

14 Select even or odd numbers

15 Even or odd numbers on number lines

16 Which even or odd number comes before or after?

17 Number lines – up to 1000

18 Count forward and backward – up to 1000

19 Counting patterns – up to 1000

**B. Comparing and ordering:**

1 Comparing numbers up to 100

2 Comparing numbers up to 1000

3 Put numbers up to 100 in order

4 Put numbers up to 1000 in order

5 Greatest and least word problems – up to 100

6 Greatest and least word problems – up to 1000

**C. Names of numbers:**

1 Spell word names for numbers up to 20

2 Writing numbers up to 100 in words – convert words to digits

3 Writing numbers up to 100 in words – convert digits to words

4 Writing numbers up to 1000 in words – convert words to digits

5 Writing numbers up to 1000 in words – convert digits to words

6 Ordinal numbers up to 10th

7 Ordinal numbers up to 100th

8 Distinguishing ordinal and cardinal numbers

9 Roman numerals I, V, X, L

**D. Addition – one digit:**

1 Add one-digit numbers – sums to 10

2 Ways to make a number – sums to 10

3 Match addition sentences and models – sums to 10

4 Write addition sentences to describe pictures – sums to 10

5 Addition with pictures – sums to 20

6 Add one-digit numbers

7 Ways to make a number – sums to 20

8 Write addition sentences to describe pictures – sums to 20

9 Addition sentences using number lines – sums to 20

10 Addition input/output tables – sums to 20

11 Add zero

12 Add doubles using models

13 Add doubles

14 Add doubles – complete the sentence

15 Addition word problems – sums to 20

16 Complete the addition sentence – sums to 20

17 Write addition sentences for word problems – sums to 20

18 Balance addition equations – one digit

19 Which addition sentence is true?

20 Add three or more one-digit numbers

21 Add three or more one-digit numbers – word problems

22 Identify repeated addition in arrays – sums to 10

23 Write addition sentences for arrays – sums to 10

24 Identify repeated addition in arrays – sums to 25

25 Write addition sentences for arrays – sums to

**E. Subtraction – one digit:**

1 Subtract one-digit numbers – up to 10

2 Ways to subtract – up to 10

3 Write subtraction sentences – up to 10

4 Subtract doubles

5 Subtraction with pictures

6 Subtract a one-digit number from a two-digit number up to 18

7 Write subtraction sentences to describe pictures – up to 18

8 Subtraction sentences using number lines – up to 20

9 Subtraction input/output tables – up to 18

10 Subtract zero/all

11 Which subtraction sentence is true?

12 Subtraction word problems – up to 18

13 Complete the subtraction sentence – up to 18

14 Write subtraction sentences for word problems – up to 18

15 Balance subtraction equations – up to 18

**F. Addition – two digits:**

1 Use models to add a two-digit and a one-digit number – without regrouping

2 Add a two-digit and a one-digit number – without regrouping

3 Use models to add a two-digit and a one-digit number – with regrouping

4 Add a two-digit and a one-digit number – with regrouping

5 Write addition sentences to describe pictures

6 Add multiples of 10

7 Use models to add two-digit numbers – without regrouping

8 Add two two-digit numbers – without regrouping

9 Use models to add two-digit numbers – with regrouping

10 Add two two-digit numbers – with regrouping

11 Addition input/output tables – up to two digits

12 Ways to make a number using addition

13 Addition word problems – up to two digits

14 Complete the addition sentence – up to two digits

15 Write addition sentences for word problems – up to two digits

16 Balance addition equations – up to two digits

17 Add three or more numbers up to two digits each

18 Add three or more numbers up to two digits – word problem

**G. Subtraction – two digits:**

1 Subtract multiples of 10

2 Subtract a one-digit number from a two-digit number – without regrouping

3 Subtract a one-digit number from a two-digit number – with regrouping

4 Subtract two two-digit numbers – without regrouping

5 Subtract two two-digit numbers – with regrouping

6 Write subtraction sentences to describe pictures – up to two digits

7 Subtraction input/output tables – up to two digits

8 Ways to make a number using subtraction

9 Subtraction word problems – up to two digits

10 Complete the subtraction sentence – up to two digits

11 Write subtraction sentences for word problems – up to two digits

12 Balance subtraction equations – up to two digits

**H. Addition – three digits:**

1 Add multiples of 100

2 Add multiples of 10 or 100

3 Use models to add three-digit numbers – without regrouping

4 Use models to add three-digit numbers – with regrouping

5 Addition with three-digit numbers

6 Addition input/output tables – up to three digits

7 Addition word problems – up to three digits

8 Complete the addition sentence – up to three digits

9 Write addition sentences for word problems – up to three digits

10 Balance addition equations – up to three digits

**I. Subtraction – three digits:**

1 Subtract multiples of 100

2 Subtract multiples of 10 or 100

3 Subtract three-digit numbers

4 Subtraction input/output tables – up to three digits

5 Subtraction word problems – up to three digits

6 Complete the subtraction sentence – up to three digits

7 Write subtraction sentences for word problems – up to three digits

8 Balance subtraction equations – up to three digits

**J. Properties:**

1 Related addition facts

2 Related subtraction facts

3 Fact families

4 Addition, subtraction, multiplication and division terms

5 Solve inequalities using addition and subtraction shortcuts

**K. Mixed operations:**

1 Add and subtract numbers up to 20

2 Addition and subtraction – ways to make a number – up to 20

3 Addition and subtraction word problems – up to 20

4 Addition and subtraction – balance equations – up to 20

5 Which addition or subtraction sentence is true?

6 Write the addition or subtraction rule for an input/output table – up to 20

7 Input/output tables – add and subtract by 10

8 Add and subtract numbers up to 100

9 Addition and subtraction – ways to make a number – up to 100

10 Addition and subtraction word problems – up to 100

11 Addition and subtraction – balance equations – up to 100

12 Write the addition or subtraction rule for an input/output table – up to 100

13 Input/output tables – add and subtract by 100

14 Input/output tables – add and subtract by 10 or 100

15 Which sign (+ or -) makes the number sentence true?

16 Write addition and subtraction sentences

17 Inequalities with addition and subtraction – up to 100

**L. Place values:**

1 Place value models – tens and ones

2 Place value models – up to hundreds

3 Place value models – up to thousands

4 Identify a digit – tens and ones

5 Identify a digit up to the hundreds place

6 Place value – tens and ones

7 Place value – up to hundreds

8 Place value – up to thousands

9 Regroup tens and ones

10 Regroup tens and ones – ways to make a number

11 Convert to/from a number – tens and ones

12 Convert to/from a number – up to hundreds

13 Convert to/from a number – up to thousands

14 Convert between place values – up to hundreds

15 Convert from expanded form – tens and ones

16 Convert from expanded form – up to hundreds

17 Convert from expanded form – up to thousands

**M. Logical reasoning:**

1 Guess the number

**N. Money:**

1 Coin values

2 Count money – up to $1

3 Count money – up to $2

4 Count money – up to $100

5 Equivalent amounts of money – up to $1

6 Equivalent amounts of money

7 Exchanging coins – up to $1

8 Exchanging coins – up to $2

9 Comparing groups of coins

10 Add and subtract money – up to $1

11 Add and subtract money – word problems – up to $1

12 Which picture shows more – up to $1

13 Which picture shows more?

14 Least number of coins

15 Purchases – do you have enough money – up to $1

16 Purchases – do you have enough money – up to $2

17 How much more to make a dollar?

18 Correct amount of change

19 Making change

**O. Time:**

1 Match analogue clocks and times

2 Match digital clocks and times

3 Match analogue and digital clocks

4 Read clocks and write times

5 Time words: o’clock, half, quarter

6 A.M. or P.M.

7 Compare clocks

8 Elapsed time I

9 Elapsed time II

10 Time patterns

11 Relate time units

12 Seasons

13 Days of the week

14 Months of the year

15 Number of days in each month

16 Read a calendar

**P. Data and graphs:**

1 Objects on a coordinate plane

2 Which tally chart is correct?

3 Interpret tally charts

4 Interpret bar graphs

5 Which bar graph is correct?

6 Interpret line plots

7 Create line plots

8 Interpret pictographs

9 Create pictographs

10 Sort shapes into a Venn diagram

11 Count shapes in a Venn diagram

**Q. Units of measurement:**

1 Long and short

2 Tall and short

3 Light and heavy

4 Holds more or less

5 Compare size, weight and capacity

6 Read a thermometer

7 Reasonable temperature

8 Measure using objects

9 Measure using a centimetre ruler

10 Which metric unit of length is appropriate?

11 Metric units of length: word problems

12 Which metric unit of mass is appropriate?

13 Which metric unit of volume is appropriate?

14 Compare and convert metric units of volume

15 Compare and convert metric units of mass

16 Choose the appropriate measuring tool

**R. Two-dimensional shapes:**

1 Name the two-dimensional shape

2 Select two-dimensional shapes

3 Count sides and vertices

4 Compare sides and vertices

5 Equal sides

6 Number of sides in polygons

7 Flip, turn and slide

8 Identify congruent shapes

9 Symmetry

10 Compose two-dimensional shapes

**S. Three-dimensional shapes:**

1 Name the three-dimensional shape

2 Select three-dimensional shapes

3 Count vertices, edges and faces

4 Compare vertices, edges and faces

5 Identify shapes traced from solids

6 Identify faces of three-dimensional shapes

7 Nets of prisms and pyramids

8 Shapes of everyday objects I

9 Shapes of everyday objects II

**T. Geometric measurement:**

1 Perimeter

2 Perimeter – word problems

3 Area

4 Select figures with a given area

5 Create figures with a given area

**U. Fractions:**

1 Halves, thirds and fourths

2 Make halves, thirds and fourths

3 Identify the fraction

4 Which shape illustrates the fraction?

5 Unit fractions: modelling word problems

6 Fractions of a group

7 Fractions of a group: word problems

8 Compare fractions using models

**V. Probability and statistics:**

1 More, less and equally likely

2 Certain, probable, unlikely and impossible

3 Identify the mode

4 Interpret charts to find the mode

5 Combinations

**W. 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 Write multiplication sentences for arrays

6 Multiplication facts for 2, 3 and 4

7 Multiplication facts up to 5

8 Multiplication facts for 2, 3, 4, 5 and 10

9 Multiplication facts for 6, 7, 8 and 9

10 Multiplication facts up to 10

**X. Division:**

1 Divide by counting equal groups

2 Write division sentences for groups

3 Divisors and quotients up to 5

4 Divisors and quotients up to 10

**Y. Patterns:**

1 Repeating patterns

2 Growing patterns

3 Find the next shape in a repeating pattern

4 Find the next shape in a growing pattern

5 Complete a repeating pattern

6 Make a repeating pattern

7 Find the next row in a growing pattern

**Z. Estimation and rounding:**

1 Estimate to the nearest ten

2 Round to the nearest ten

3 Round to the nearest ten or hundred

4 Round to the nearest ten, hundred or thousand

5 Estimate sums within 100

6 Estimate sums within 1000

7 Estimate differences

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