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# GRADE 3 MATH

Online-Bangla offers dozens of Grade 3 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. Numbers and comparing:
1 Skip-counting by twos
2 Skip-counting by fives
3 Skip-counting by tens
4 Skip-counting by fives and tens
5 Skip-counting by twos, fives and tens
6 Skip-counting stories
7 Skip-counting sequences
8 Count forward and backward by fives and tens
9 Count forward and backward by twos, fives and tens
10 Skip-counting puzzles
11 Number sequences
12 Even or odd
13 Even or odd: arithmetic rules
14 Prime and composite numbers
15 Ordinal numbers up to 100th
16 Number lines: up to 1000
17 Write numbers in words: up to 1000
18 Write numbers in words: up to 100 000
19 Roman numerals I, V, X, L, C, D, M
20 Comparing numbers: up to 1000
21 Comparing numbers: up to 100 000
22 Pick the greatest/least number: up to 1000
23 Pick the greatest/least number: up to 100 000
24 Put numbers up to 1000 in order
25 Put numbers up to 100 000 in order

B. Place values:
1 Place value models up to hundreds
2 Place value models up to thousands
3 Place value names up to hundreds
4 Place value names up to ten thousands
5 Value of a digit: up to hundreds
6 Value of a digit: up to ten thousands
7 Convert to/from a number: up to hundreds
8 Convert to/from a number: up to ten thousands
9 Convert between place values: up to hundreds
10 Convert between place values: up to ten thousands
11 Convert from expanded form: up to hundreds
12 Convert from expanded form: up to ten thousands
13 Convert between standard and expanded form: up to hundreds
14 Convert between standard and expanded form: up to ten thousands
15 Place value word problems: up to hundreds
16 Place value word problems: up to ten thousands

C. Addition:
1 Add one-digit numbers
2 Add two numbers up to two digits
3 Complete the addition sentence – up to two digits
4 Balance addition equations – up to two digits
5 Use models to add three-digit numbers – without regrouping
6 Use models to add three-digit numbers – with regrouping
7 Add two numbers up to three digits
8 Addition input/output tables – up to three digits
9 Add two numbers up to three digits – word problems
10 Complete the addition sentence – up to three digits
11 Balance addition equations – up to three digits
12 Add three or more numbers up to three digits each
13 Add three or more numbers up to three digits – word problems
14 Addition up to three digits: fill in the missing digits
15 Add two numbers up to four digits
16 Addition input/output tables – up to four digits
17 Add two numbers up to four digits – word problems
18 Complete the addition sentence – up to four digits
19 Balance equations up to four digits
20 Add three or more numbers up to four digits each
21 Add three or more numbers up to four digits – word problems
22 Addition up to four digits: fill in the missing digits
23 Addition patterns over increasing place values
24 Properties of addition
25 Add using properties

D. Subtraction:
1 Subtraction facts: up to 18
2 Subtract numbers up to two digits
3 Complete the subtraction sentence – up to two digits
4 Balance subtraction equations – up to two digits
5 Subtract numbers up to three digits
6 Subtraction input/output tables – up to three digits
7 Subtract numbers up to three digits – word problems
8 Complete the subtraction sentence – up to three digits
9 Balance subtraction equations – up to three digits
10 Subtraction up to three digits: fill in the missing digits
11 Subtract numbers up to four digits
12 Subtraction input/output tables – up to four digits
13 Complete the subtraction sentence – up to four digits
14 Subtraction up to four digits: fill in the missing digits
15 Subtraction patterns over increasing place values

E. Understand 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 Identify multiplication expressions for arrays
6 Write multiplication sentences for arrays
7 Make arrays to model multiplication
8 Write multiplication sentences for number lines
9 Relate addition and multiplication

F. Multiplication skill builders:
1 Multiply by 0
2 Multiply by 1
3 Multiply by 2
4 Multiply by 3
5 Multiply by 4
6 Multiply by 5
7 Multiply by 6
8 Multiply by 7
9 Multiply by 8
10 Multiply by 9
11 Multiply by 10
12 Multiply by 11
13 Multiply by 12

G. Multiplication fluency:
1 Multiplication facts for 2, 5, 10
2 Multiplication facts for 2, 5 and 10: true or false?
3 Multiplication facts for 2, 5 and 10: sorting
4 Multiplication facts for 2, 5 and 10: find the missing factor
5 Multiplication facts up to 5
6 Multiplication facts up to 5: true or false?
7 Multiplication facts up to 5: sorting
8 Multiplication facts up to 5: find the missing factor
9 Multiplication facts for 6, 7, 8 and 9
10 Multiplication facts for 6, 7, 8 and 9: true or false?
11 Multiplication facts for 6, 7, 8 and 9: sorting
12 Multiplication facts for 6, 7, 8 and 9: find the missing factor
13 Multiplication facts up to 10
14 Multiplication facts up to 10: true or false?
15 Multiplication facts up to 10: sorting
16 Multiplication facts up to 10: find the missing factor
17 Multiplication facts up to 10: select the missing factors
18 Multiplication sentences up to 10: true or false?
19 Squares up to 100
20 Multiplication facts to 12
21 Multiplication facts up to 12: find the missing factor

H. Logical reasoning:
1 Guess the number
2 Largest/smallest number possible
3 Find the order
4 Age puzzles
5 Find two numbers based on sum and difference
6 Find two numbers based on sum, difference, product and quotient

I. Multiplication:
1 Multiply by a multiple of ten
2 Multiply numbers ending in zeroes
3 Multiplication patterns over increasing place values
4 Multiplication input/output tables
5 Multiplication input/output tables: find the rule
6 Multiplication facts up to 5: word problems
7 Multiplication facts up to 10: word problems
8 Multiplication word problems with facts up to 5: find the missing factor
9 Multiplication word problems with facts up to 10: find the missing factor
10 Compare numbers using multiplication
11 Compare numbers using multiplication: word problems
12 Multiply one-digit numbers by two-digit numbers using area models I
13 Multiply one-digit numbers by two-digit numbers using area models II
14 Multiply one-digit numbers by two-digit numbers
15 Multiply one-digit numbers by two-digit numbers: word problems
16 Multiply one-digit numbers by three-digit numbers using area models I
17 Multiply one-digit numbers by three-digit numbers using area models II
18 Multiply one-digit numbers by three-digit numbers
19 Multiply one-digit numbers by three-digit numbers: word problems
20 Multiply three or more numbers
21 Multiply three or more numbers: word problems

J. Understand division:
1 Divide by counting equal groups
2 Write division sentences for groups
3 Relate multiplication and division for groups
4 Write division sentences for arrays
5 Relate multiplication and division for arrays
6 Relate multiplication and division

K. Division skill builders:
1 Divide by 1
2 Divide by 2
3 Divide by 3
4 Divide by 4
5 Divide by 5
6 Divide by 6
7 Divide by 7
8 Divide by 8
9 Divide by 9
10 Divide by 10
11 Divide by 11
12 Divide by 12

L. Division fluency:
1 Division facts for 2, 5 and 10
2 Division facts for 2, 5 and 10: true or false?
3 Division facts for 2, 5 and 10: sorting
4 Division facts up to 5
5 Division facts up to 5: true or false?
6 Division facts for 6, 7, 8 and 9
7 Division facts for 6, 7, 8 and 9: true or false?
8 Division facts for 6, 7, 8 and 9: sorting
9 Division facts up to 10
10 Division facts up to 10: true or false?
11 Division facts up to 10: sorting
12 Division facts up to 10: find the missing number
13 Division facts up to 10: select the missing numbers
14 Division sentences up to 10: true or false?
15 Division facts up to 12

M. Division:
1 Divide numbers ending in zeroes
2 Division patterns over increasing place values
3 Division input/output tables
4 Division facts up to 5: word problems
5 Division facts up to 10: word problems
6 Divide two-digit numbers using area models
7 Divide two-digit numbers
8 Divide two-digit numbers: word problems
9 Divide two-digit numbers with remainders using arrays
10 Divide two-digit numbers with remainders
11 Divide three-digit numbers using area models
12 Divide three-digit numbers
13 Divide three-digit numbers: word problems
14 Divisibility rules for 2, 5 and 10
15 Divisibility rules for 3, 6 and 9
16 Divisibility rules for 4 and 8

N. Mixed operations:
1 Addition, subtraction, multiplication and division facts
2 Complete the addition, subtraction, multiplication or division sentence
3 Multiplication and division facts up to 5: true or false?
4 Multiplication and division facts up to 10: true or false?
5 Multiplication and division facts up to 12: true or false?
6 Multiplication and division sentences up to 12: true or false?
7 Add, subtract, multiply and divide
8 Comparing: with addition and subtraction
9 Add and subtract data from tables
10 Addition and subtraction word problems
11 Multiplication and division word problems
12 Comparison word problems: addition or multiplication?
13 Addition, subtraction, multiplication and division word problems
14 Perform multiple operations with whole numbers
15 Two-step addition and subtraction word problems
16 Two-step multiplication and division word problems
17 Two-step mixed operation word problems
18 Multi-step word problems
19 Understanding parentheses
20 Missing operators
21 Multi-step inequalities

O. Equations and variables:
1 Identify equations
2 Solve for the variable: addition and subtraction
3 Solve for the variable: multiplication and division
4 Solve for the variable
5 Write variable equations to represent word problems: addition and subtraction
6 Write variable equations to represent word problems: multiplication and division
7 Write variable equations to represent word problems

P. Equations and variables:
1 Identify equations
2 Solve for the variable: addition and subtraction
3 Solve for the variable: multiplication and division
4 Solve for the variable
5 Write variable equations to represent word problems: addition and subtraction
6 Write variable equations to represent word problems: multiplication and division
7 Write variable equations to represent word problems
Q. Estimation and rounding:
1 Estimate to the nearest 10
2 Round to the nearest 10 or 100
3 Round to the nearest 10 000
4 Round money amounts
5 Rounding puzzles
6 Solve inequalities using estimation
7 Estimate sums up to 1000
8 Estimate sums up to 1 000000
9 Estimate sums: word problems
10 Estimate differences up to 1000
11 Estimate differences up to 1 000 000
12 Estimate differences: word problems
13 Estimate sums and differences: word problems
14 Estimate products
15 Estimate products: word problems
16 Estimate quotients
17 Estimate quotients: word problems
18 Estimate sums, differences, products and quotients: word problems
19 Two-step word problems: identify reasonable answers

R. Patterns:
1 Repeating patterns
2 Find the next shape in a repeating pattern
3 Complete a repeating pattern
4 Make a repeating pattern
5 Growing patterns
6 Find the next shape in a growing pattern
7 Find the next row in a growing pattern
8 Use a rule to complete a number pattern

S. Time:
1 Match clocks and times
2 Match analogue and digital clocks
3 Read clocks and write times
4 A.M. or P.M.
5 Write times
6 Elapsed time
7 Elapsed time word problems
8 Read a calendar
9 Convert between seconds, minutes and hours
10 Relate time units
11 Time patterns
12 Convert between hours and fractions of hours
13 Convert between 12-hour and 24-hour time
14 Reading schedules – 12-hour time
15 Reading schedules – 24-hour time
16 Timelines
T. Data and graphs:
1 Objects on a coordinate plane
2 Coordinate planes as maps
3 Graph points on a coordinate plane
4 Read a table
5 Interpret pictographs I
6 Interpret pictographs II
7 Create pictographs I
8 Create pictographs II
9 Interpret bar graphs
10 Create bar graphs
11 Use bar graphs to solve problems
12 Interpret line plots
13 Create line plots
14 Interpret frequency charts
15 Create frequency charts
16 Interpret line graphs
17 Create line graphs
18 Sort shapes into a Venn diagram
19 Count shapes in a Venn diagram
U. Units of measurement:
1 Read a thermometer
2 Reasonable temperature
3 Measure using a centimeter ruler
4 Which unit of length is appropriate?
5 Compare units of length
6 Convert units of length
7 Which unit of mass is appropriate?
8 Compare units of mass
9 Convert units of mass
10 Which unit of volume is appropriate?
11 Compare units of volume
12 Convert units of volume
13 Choose the appropriate measuring tool
V. Geometry:
1 Identify two-dimensional shapes
2 Count and compare sides and vertices
3 Parallel sides in quadrilaterals
4 Classify quadrilaterals
5 Draw quadrilaterals
6 Identify three-dimensional shapes
7 Count vertices, edges and faces
8 Identify faces of three-dimensional shapes
9 Nets of three-dimensional shapes
10 Shapes of everyday objects I
11 Shapes of everyday objects II
12 Is it a polygon?
13 Lines, line segments and rays
14 Parallel, perpendicular and intersecting lines
15 Angles greater than, less than or equal to a right angle
16 Acute, obtuse and right triangles
17 Scalene, isosceles and equilateral triangles
18 Reflection, rotation and translation
19 Identify congruent shapes
20 Symmetry
21 Compose two-dimensional shapes
W. Geometric measurement:
1 Perimeter of rectangles
2 Perimeter of polygons
3 Perimeter of rectilinear shapes
4 Perimeter of figures on grids
5 Perimeter: find the missing side length
6 Perimeter: word problems
7 Find the area of figures made of unit squares
8 Select figures with a given area
9 Select two figures with the same area
10 Tile a rectangle and find the area
11 Multiply to find the area of a rectangle made of unit squares
12 Create figures with a given area
13 Create rectangles with a given area
14 Find the area of rectangles and squares
15 Find the missing side length of a rectangle
16 Area of figures on grids
17 Find the area of complex figures by dividing them into rectangles
18 Find the area of complex figures
19 Volume
X. Understand fractions:
1 Identify equal parts
2 Identify halves, thirds and fourths
3 Make halves, thirds and fourths
4 Make sixths and eighths
5 Make halves, thirds, fourths, sixths and eighths
6 Understand fractions: fraction bars
7 Understand fractions: area models
8 Show fractions: fraction bars
9 Show fractions: area models
10 Match fractions to models: halves, thirds and fourths
11 Match unit fractions to models
12 Match fractions to models
13 Fractions of number lines: unit fractions
14 Fractions of number lines
15 Identify unit fractions on number lines
16 Identify fractions on number lines
17 Graph unit fractions on number lines
18 Graph fractions on number lines
19 Graph smaller or larger fractions on number lines
20 Unit fractions: modelling word problems
21 Fractions of a whole: modelling word problems
22 Fractions of a group: word problems
23 Decompose fractions into unit fractions using models
24 Decompose fractions into unit fractions
Y. Equivalent fractions:
1 Find equivalent fractions using area models: two models
2 Find equivalent fractions using area models: one model
3 Identify equivalent fractions on number lines
4 Find equivalent fractions using number lines
5 Select equivalent fractions
6 Find equivalent fractions
7 Write fractions in lowest terms
Z. Compare and order fractions:
1 Compare fractions using models
2 Compare fractions using number lines
3 Graph and compare fractions with like denominators on number lines
4 Graph and compare fractions with like numerators on number lines
5 Graph and compare fractions on number lines
6 Compare fractions with like denominators
7 Compare fractions
8 Order fractions with like denominators
9 Order fractions
AA. Decimals:
1 What decimal number is illustrated?
2 Model decimals and fractions
3 Convert between decimals and fractions
4 Convert decimals between standard and expanded form using fractions
5 Understanding decimals expressed in words
6 Place values in decimal numbers
7 Equivalent decimals
8 Graph decimals on number lines
9 Graph fractions as decimals on number lines
10 Number sequences involving decimals
11 Round decimals
12 Compare decimals using models
13 Compare decimals on number lines
14 Inequalities with decimals
15 Put decimal numbers in order
16 Add and subtract decimals
17 Add and subtract decimals – word problems
18 Estimate sums and differences of decimals
19 Add three or more decimal numbers
BB. Probability and statistics:
1 More, less and equally likely
2 Certain, probable, unlikely and impossible
3 Find the probability
4 Find the mode
5 Find the mean
6 Interpret charts to find mean and mode
7 Combinations

CC. Money:
1 Count coins and bills: up to \$5 bill
2 Count coins and bills: up to \$20 bill
3 Do you have enough money: up to \$10
4 Do you have enough money: up to \$50
5 Which picture shows more?: up to \$5 bill
6 Which picture shows more: up to \$20 bill
7 Making change: up to \$10
8 Making change: up to \$50
9 Inequalities with money
10 Put money amounts in order
11 Add and subtract money amounts
12 Add money amounts: word problems
13 Price lists

## Pricing?

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Premium
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• Siblings Offer
• Class size: 2 Students
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• Visual Interactive Learning
• Flexible and Personalized Learning