What Skills We Stand For !

Grade-1

Online-Bangla offers dozens of grade-1 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. Counting review – up to 10
2. Count to fill a ten frame
3. Counting review – up to 20
4. Counting tens and ones – up to 20
5. Count on ten frames – up to 40
6. Skip-counting by twos
7. Skip-counting by fives
8. Skip-counting by tens
9. Skip-counting by twos and fives
10. Skip-counting by twos, fives and tens
11. Counting – up to 100
12. Counting tens and ones – up to 99
13. Counting by twos, fives and tens
14. Counting forward – up to 100
15. Counting backward – up to 100
16. Number lines
17. Counting on the hundred chart
18. Hundred chart
19. Even or odd
20. Identify numbers as even or odd
21. Even or odd numbers on number lines
22. Which even or odd number comes before or after?
23. Skip-counting patterns – with tables
24. Sequences – count up and down by 1, 2, 3, 5 and 10
25. Ordinal numbers
26. Writing numbers in words – convert words to digits
27. Writing numbers in words – convert digits to words
28. Roman numerals I, V, X

B. Understand addition:
1. Add with cubes – sums up to 10
2. Add with pictures – sums up to 10
3. Addition sentences up to 10: which model matches?
4. Addition sentences up to 10: what does the model show?
5. Addition sentences using number lines – sums up to 10
6. Turn words into an addition sentence – sums up to 10

C. Addition skill builders:
1 Adding 1
2 Adding 2
3 Adding 3
4 Adding 4
5 Adding 5
6 Adding 6
7 Adding 7
8 Adding 9
9 Adding 8
10 Adding 0

D. Addition:
1. Addition facts – sums up to 10
2. Ways to make a number – addition sentences
3. Make a number using addition – sums up to 10
4. Complete the addition sentence – sums up to 10
5. Addition word problems with pictures – sums up to 10
6. Addition word problems – sums up to 10
7. Addition sentences for word problems – sums up to 10
8. Addition facts – sums up to 20
9. Addition sentences using number lines – sums up to 20
10. Addition word problems – sums up to 20
11. Make a number using addition – sums up to 20
12. Addition sentences for word problems – sums up to 20
13. Related addition facts
14. Addition sentences: true or false?
15. Use models to add a two-digit and a one-digit number – without regrouping
16. Add a one-digit number to a two-digit number – without regrouping
17. Use models to add a two-digit and a one-digit number – with regrouping
18. Add a one-digit number to a two-digit number – with regrouping

E. Addition strategies:
1. Add doubles
2. Add using doubles plus one
3. Add using doubles minus one
4. Add three numbers – use doubles
5. Complete the addition sentence – make ten
6. Add three numbers – make ten
7. Use models to add a multiple of ten and a one-digit number
8. Add a multiple of ten and a one-digit number
9. Add two multiples of ten
10. Use models to add a multiple of ten and a two-digit number
11. Add a multiple of ten
12. Add three numbers
13. Add three numbers – word problems

F. Understand subtraction:
1 Subtract with cubes – up to 10
2 Subtract with pictures – numbers up to 10
3 Subtraction sentences – numbers up to 10
4 Subtraction sentences using number lines – numbers up to 10
5 Subtract zero and all

G. Subtraction skill builders:
1 Subtracting 1
2 Subtracting 2
3 Subtracting 3
4 Subtracting 4
5 Subtracting 5
6 Subtracting 6
7 Subtracting 7
8 Subtracting 8
9 Subtracting 9
10 Subtracting 0

H. Subtraction:
1 Subtraction facts – numbers up to 10
2 Ways to make a number – subtraction sentences
3 Ways to subtract from a number – subtraction sentences
4 Make a number using subtraction – numbers up to 10
5 Complete the subtraction sentence
6 Subtraction word problems with pictures – numbers up to 10
7 Subtraction word problems – numbers up to 10
8 Subtraction sentences for word problems – numbers up to 10
9 Subtraction facts – numbers up to 18
10 Subtraction sentences using number lines – numbers up to 18
11 Subtraction word problems – numbers up to 18
12 Subtraction sentences for word problems – numbers up to 18
13 Make a number using subtraction – numbers up to 20
14 Related subtraction facts
15 Subtraction sentences: true or false?
16 Subtract a one-digit number from a two-digit number

I. Subtraction strategies:
1 Relate addition and subtraction sentences
2 Subtract doubles
3 Subtract multiples of 10
4 Subtract a multiple of 10

J. Mixed operations:
1 Addition and subtraction – ways to make a number
2 Which sign makes the number sentence true?
3 Fact families
4 Addition and subtraction facts – numbers up to 10
5 Addition and subtraction facts – numbers up to 18
6 Add and subtract numbers up to 40
7 Addition and subtraction word problems – numbers up to 20
8 Addition and subtraction word problems – numbers up to 40
9 Ten more or less
10 Add and subtract tens
11 Addition and subtraction terms

K. Comparing:
1 Comparing – review
2 Comparing numbers up to 20
3 Comparing numbers up to 100
4 Comparison word problems

L. Estimation:
1 Estimate to the nearest ten

M. Fractions:
1 Equal parts
2 Halves and fourths
3 Halves, thirds and fourths
4 Make halves and fourths
5 Make halves, thirds and fourths
6 Make halves and fourths in different ways
7 Simple fractions: what fraction does the shape show?

N. Two-dimensional shapes:
1 Name the two-dimensional shape
2 Select two-dimensional shapes
3 Rhombuses
4 Count sides and vertices
5 Compare sides and vertices
6 Square corners
7 Equal sides
8 Congruent shapes
9 Open and closed shapes
10 Flip, turn and slide
11 Symmetry
12 Compose two-dimensional shapes

O. Three-dimensional shapes:
1 Two-dimensional and three-dimensional shapes
2 Name the three-dimensional shape
3 Cubes and rectangular prisms
4 Select three-dimensional shapes
5 Count vertices, edges and faces
6 Compare vertices, edges and faces
7 Identify shapes traced from solids
8 Identify faces of three-dimensional shapes
9 Shapes of everyday objects I
10 Shapes of everyday objects II

P. Spatial sense:
1 Above and below
2 Beside and next to
3 Left, middle and right
4 Top, middle and bottom
5 Location in a grid

Q. Data and graphs:
1 Which picture graph is correct?
2 Interpret picture graphs
3 Which tally chart is correct?
4 Interpret tally charts
5 Which table is correct?
6 Interpret data in tables
7 Interpret bar graphs
8 Which bar graph is correct?

R. 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 Measure using objects
7 Measure length with cubes
8 Measure height with cubes
9 Read a thermometer
10 Measure using a centimetre ruler
11 Which metric unit of length is appropriate?
12 Metric units of length: word problems
13 Which metric unit of mass is appropriate?

S. Geometric measurement:
1 Tile a rectangle with squares
2 Area
3 Select figures with a given area
4 Create figures with a given area

T. Money:
1 Coin values
2 Count nickels and dimes
3 Count groups of coins
4 Equivalent groups of coins
5 Exchanging coins
6 Compare money amounts
7 Purchases: do you have enough money?

U. Patterns:
1 Colour patterns
2 Size patterns
3 Shape patterns
4 Find the next shape in a pattern
5 Complete a pattern
6 Make a pattern
7 Growing patterns
8 Find the next shape in a growing pattern
9 Find the next row in a growing pattern

V. Probability and statistics:
1 More, less and equally likely
2 Certain, probable, unlikely and impossible

W. Sorting, ordering and classifying:
1 Sort shapes into a Venn diagram
2 Count shapes in a Venn diagram
3 Put numbers in order – up to 20
4 Put numbers in order – up to 100

X. 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 A.M. or P.M.
6 Times of everyday events
7 Compare clocks
8 Time and clocks: word problems
9 Seasons of the year
10 Days of the week
11 Months of the year
12 Read a calendar

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