Interactive exercises

Grade 1

Counting numbers

• Missing numbers up to 10
   3  4    6
• Count the dots up to 10
• Missing numbers up to 20
  14  15    17  
• Count the dots up to 20
• Missing numbers up to 100
  69    72  73

More

Comparing numbers

• Comparing numbers up to 10
  6    3
• Comparing numbers up to 20
  14    18
• Comparing numbers up to 100
  82    59

Predecessor and successor

• Type in the predecessor or successor number up to 10
  7  
• Type in the predecessor or successor number up to 20
  12  
• Type in the predecessor or successor number up to 100
  65  

Largest and smallest number

• Find the largest and the smallest number up to 10
  6  4  7  1  3  
• Find the largest and the smallest number up to 20
  11  19  15  12  16  
• Find the largest and the smallest number up to 100
  67  49  85  31  80  

Counting forward and backward

• Count forward and backward up to 10
  8        
• Count forward and backward up to 20
  14        
• Count forward and backward up to 100
  55        

Ordering numbers

• Put the numbers in order up to 10
  8  4  1  6     
• Put the numbers in order up to 20
  17  14  19  16     
• Put the numbers in order up to 100
  61  39  85  47     

Addition

• Addition up to 10 - Sum unknown
  5 + 3 =   
• Addition up to 10 - Addend unknown
  4 +    = 6
• Addition up to 20 (without regrouping) - Sum unknown
  6 + 12 =   
• Addition up to 20 (without regrouping) - Addend unknown
     + 16 = 18
• Addition up to 20 (with regrouping) - Sum unknown
  7 + 8 =   
• Addition up to 20 (with regrouping) - Addend unknown
  9 +    = 15
• Addition up to 100 (without regrouping) - Sum unknown
  41 + 4 =   
• Addition up to 100 (without regrouping) - Addend unknown
  84 +    = 89
• Addition up to 100 (one-digit number, with regrouping) - Sum unknown
  55 + 9 =   
• Addition up to 100 (one-digit number, with regrouping) - Addend unknown
  7 +    = 61

More

Subtraction

• Subtraction up to 10 - Difference unknown
  7 - 2 =  
• Subtraction up to 10 - Minuend or subtrahend unknown
  5 -    = 1
• Subtraction up to 20 (without regrouping) - Difference unknown
  18 - 4 =  
• Subtraction up to 20 (without regrouping) - Minuend or subtrahend unknown
    - 3 = 11
• Subtraction up to 20 (with regrouping) - Difference unknown
  14 - 6 =  
• Subtraction up to 20 (with regrouping) - Minuend or subtrahend unknown
  16 -    = 7
• Subtraction up to 100 (without regrouping) - Difference unknown
  67 - 5 =  
• Subtraction up to 100 (without regrouping) - Minuend or subtrahend unknown
  35 -    = 33
• Subtraction up to 100 (one-digit number, with regrouping) - Difference unknown
  82 - 8 =  
• Subtraction up to 100 (one-digit number, with regrouping) - Minuend or subtrahend unknown
  56 -    = 48

More

Calculate and compare

• Compare addition and subtraction expressions up to 10
  8 - 2    4 + 3
• Compare addition and subtraction expressions up to 20
  4 + 11    18 - 3
• Compare addition and subtraction expressions up to 100 (one-digit number)
  67 - 9    51 + 8

Two-dimensional shapes

• Name the two-dimensional shape (4 shapes)

Three-dimensional shapes

• Name the three-dimensional shape

Grade 2

Counting numbers

• Missing numbers up to 20
  14  15    17  
• Missing numbers up to 100
  69    72  73
• Missing numbers up to 1000
   467  468    470

Comparing numbers

• Comparing numbers up to 20
  14    18
• Comparing numbers up to 100
  82    59
• Comparing numbers up to 1000
  711    698

Predecessor and successor

• Type in the predecessor or successor number up to 20
  12  
• Type in the predecessor or successor number up to 100
  65  

Largest and smallest number

• Find the largest and the smallest number up to 20
  11  19  15  12  16  
• Find the largest and the smallest number up to 100
  67  49  85  31  80  
• Find the largest and the smallest number up to 1000
  632  931  490  376  845  

Counting forward and backward

• Count forward and backward up to 20
  14        
• Count forward and backward up to 100
  55        
• Count forward and backward up to 1000
  749        

Ordering numbers

• Put the numbers in order up to 20
  17  14  19  16     
• Put the numbers in order up to 100
  61  39  85  47     
• Put the numbers in order up to 1000
  385  759  509    

Addition

• Addition up to 20 (without regrouping) - Sum unknown
  6 + 12 =   
• Addition up to 20 (without regrouping) - Addend unknown
     + 16 = 18
• Addition up to 20 (with regrouping) - Sum unknown
  7 + 8 =   
• Addition up to 20 (with regrouping) - Addend unknown
  9 +    = 15
• Addition up to 100 (without regrouping) - Sum unknown
  41 + 4 =   
• Addition up to 100 (without regrouping) - Addend unknown
  84 +    = 89
• Addition up to 100 (one-digit number, with regrouping) - Sum unknown
  55 + 9 =   
• Addition up to 100 (one-digit number, with regrouping) - Addend unknown
  7 +    = 61
• Addition up to 100 - Sum unknown
  63 + 29 =   
• Addition up to 100 - Addend unknown
  58 +    = 87

More

Subtraction

• Subtraction up to 20 (without regrouping) - Difference unknown
  18 - 4 =  
• Subtraction up to 20 (without regrouping) - Minuend or subtrahend unknown
    - 3 = 11
• Subtraction up to 20 (with regrouping) - Difference unknown
  14 - 6 =  
• Subtraction up to 20 (with regrouping) - Minuend or subtrahend unknown
  16 -    = 7
• Subtraction up to 100 (without regrouping) - Difference unknown
  67 - 5 =  
• Subtraction up to 100 (without regrouping) - Minuend or subtrahend unknown
  35 -    = 33
• Subtraction up to 100 (one-digit number, with regrouping) - Difference unknown
  82 - 8 =  
• Subtraction up to 100 (one-digit number, with regrouping) - Minuend or subtrahend unknown
  56 -    = 48
• Subtraction up to 100 - Difference unknown
  73 - 45 =  
• Subtraction up to 100 - Minuend or subtrahend unknown
    - 26 = 51

More

Calculate and compare

• Compare addition and subtraction expressions up to 20
  4 + 11    18 - 3
• Compare addition and subtraction expressions up to 100 (one-digit number)
  67 - 9    51 + 8
• Compare addition and subtraction expressions up to 100
  27 + 14    77 - 31
• Compare addition and subtraction expressions up to 1000
  705 - 51    584 + 68

Multiplication facts

• Multiplication facts up to 10 - Product unknown
  7 × 4 =  
• Multiplication facts up to 10 - Factor unknown
    × 6 = 56
• Multiply by 0 and 1 - Product unknown
  6 × 1 =  
• Multiply by 0 and 1 - Factor unknown
    × 3 = 0
• Multiply by 2 - Product unknown
  2 × 5 =  
• Multiply by 2 - Factor unknown
    × 2 = 16
• Multiply by 3 - Product unknown
  9 × 3 =  
• Multiply by 3 - Factor unknown
  3 ×    = 21
• Multiply by 4 - Product unknown
  4 × 6 =  
• Multiply by 4 - Factor unknown
    × 4 = 36
• Multiply by 5 - Product unknown
  8 × 5 =  
• Multiply by 5 - Factor unknown
  5 ×    = 20
• Multiply by 6 - Product unknown
  3 × 6 =  
• Multiply by 6 - Factor unknown
    × 6 = 42
• Multiply by 7 - Product unknown
  7 × 5 =  
• Multiply by 7 - Factor unknown
  7 ×    = 49
• Multiply by 8 - Product unknown
  4 × 8 =  
• Multiply by 8 - Factor unknown
    × 8 = 24
• Multiply by 9 - Product unknown
  9 × 6 =  
• Multiply by 9 - Factor unknown
  9 ×    = 72
• Multiply by 10 - Product unknown
  5 × 10 =  
• Multiply by 10 - Factor unknown
    × 10 = 30

More

Division facts

• Division facts up to 10 - Quotient unknown
  72 : 8 =   
• Division facts up to 10 - Dividend or divisor unknown
  35 :    = 5
• Divide by 1 - Quotient unknown
  6 : 1 =   
• Divide by 1 - Dividend unknown
     : 1 = 4
• Divide by 2 - Quotient unknown
  18 : 2 =   
• Divide by 2 - Dividend unknown
     : 2 = 7
• Divide by 3 - Quotient unknown
  15 : 3 =   
• Divide by 3 - Dividend unknown
     : 3 = 8
• Divide by 4 - Quotient unknown
  32 : 4 =   
• Divide by 4 - Dividend unknown
     : 4 = 5
• Divide by 5 - Quotient unknown
  30 : 5 =   
• Divide by 5 - Dividend unknown
     : 5 = 9
• Divide by 6 - Quotient unknown
  24 : 6 =   
• Divide by 6 - Dividend unknown
     : 6 = 3
• Divide by 7 - Quotient unknown
  49 : 7 =   
• Divide by 7 - Dividend unknown
     : 7 = 4
• Divide by 8 - Quotient unknown
  56 : 8 =   
• Divide by 8 - Dividend unknown
     : 8 = 6
• Divide by 9 - Quotient unknown
  63 : 9 =   
• Divide by 9 - Dividend unknown
     : 9 = 9
• Divide by 10 - Quotient unknown
  50 : 10 =   
• Divide by 10 - Dividend unknown
     : 10 = 2

More

Two-dimensional shapes

• Name the two-dimensional shape (8 shapes)

Three-dimensional shapes

• Name the three-dimensional shape

Grade 3

Counting numbers

• Missing numbers up to 100
  69    72  73
• Missing numbers up to 1000
   467  468    470

Comparing numbers

• Comparing numbers up to 100
  82    59
• Comparing numbers up to 1000
  711    698

Largest and smallest number

• Find the largest and the smallest number up to 100
  67  49  85  31  80  
• Find the largest and the smallest number up to 1000
  632  931  490  376  845  

Counting forward and backward

• Count forward and backward up to 100
  55        
• Count forward and backward up to 1000
  749        

Ordering numbers

• Put the numbers in order up to 100
  61  39  85  47     
• Put the numbers in order up to 1000
  385  759  509    

Addition

• Addition up to 100 (without regrouping) - Sum unknown
  41 + 4 =   
• Addition up to 100 (without regrouping) - Addend unknown
  84 +    = 89
• Addition up to 100 (one-digit number, with regrouping) - Sum unknown
  55 + 9 =   
• Addition up to 100 (one-digit number, with regrouping) - Addend unknown
  7 +    = 61
• Addition up to 100 - Sum unknown
  63 + 29 =   
• Addition up to 100 - Addend unknown
  58 +    = 87
• Addition up to 1000 - Sum unknown
  385 + 58 =   
• Addition up to 1000 - Addend unknown
     + 69 = 712

More

Subtraction

• Subtraction up to 100 (without regrouping) - Difference unknown
  67 - 5 =  
• Subtraction up to 100 (without regrouping) - Minuend or subtrahend unknown
  35 -    = 33
• Subtraction up to 100 (one-digit number, with regrouping) - Difference unknown
  82 - 8 =  
• Subtraction up to 100 (one-digit number, with regrouping) - Minuend or subtrahend unknown
  56 -    = 48
• Subtraction up to 100 - Difference unknown
  73 - 45 =  
• Subtraction up to 100 - Minuend or subtrahend unknown
    - 26 = 51
• Subtraction up to 1000 - Difference unknown
  621 - 68 =  
• Subtraction up to 1000 - Minuend or subtrahend unknown
  965 -    = 891

More

Calculate and compare

• Compare addition and subtraction expressions up to 100 (one-digit number)
  67 - 9    51 + 8
• Compare addition and subtraction expressions up to 100
  27 + 14    77 - 31
• Compare addition and subtraction expressions up to 1000
  705 - 51    584 + 68

Column addition

• Column addition 2-digit numbers (no regrouping)

  	6	2
  +	3	5

• Column addition 2-digit numbers (regrouping)

  	4	7
  +	2	8

• Column addition 3-digit numbers (no regrouping)

  	3	6	4
  +	2	1	5

• Column addition 3-digit numbers (regrouping)

  	4	5	8
  +	7	9	3

Column subtraction

• Column subtraction 2-digit numbers (no regrouping)

  	8	5
  -	6	3

• Column subtraction 2-digit numbers (regrouping)

  	9	4
  -	5	7

• Column subtraction 3-digit numbers (no regrouping)

  	6	9	4
  -	3	5	2

• Column subtraction 3-digit numbers (regrouping)

  	7	1	5
  -	2	3	8

Multiplication facts

• Multiplication facts up to 10 - Product unknown
  7 × 4 =  
• Multiplication facts up to 10 - Factor unknown
    × 6 = 56
• Multiply by 0 and 1 - Product unknown
  6 × 1 =  
• Multiply by 0 and 1 - Factor unknown
    × 3 = 0
• Multiply by 2 - Product unknown
  2 × 5 =  
• Multiply by 2 - Factor unknown
    × 2 = 16
• Multiply by 3 - Product unknown
  9 × 3 =  
• Multiply by 3 - Factor unknown
  3 ×    = 21
• Multiply by 4 - Product unknown
  4 × 6 =  
• Multiply by 4 - Factor unknown
    × 4 = 36
• Multiply by 5 - Product unknown
  8 × 5 =  
• Multiply by 5 - Factor unknown
  5 ×    = 20
• Multiply by 6 - Product unknown
  3 × 6 =  
• Multiply by 6 - Factor unknown
    × 6 = 42
• Multiply by 7 - Product unknown
  7 × 5 =  
• Multiply by 7 - Factor unknown
  7 ×    = 49
• Multiply by 8 - Product unknown
  4 × 8 =  
• Multiply by 8 - Factor unknown
    × 8 = 24
• Multiply by 9 - Product unknown
  9 × 6 =  
• Multiply by 9 - Factor unknown
  9 ×    = 72
• Multiply by 10 - Product unknown
  5 × 10 =  
• Multiply by 10 - Factor unknown
    × 10 = 30

More

Division facts

• Division facts up to 10 - Quotient unknown
  72 : 8 =   
• Division facts up to 10 - Dividend or divisor unknown
  35 :    = 5
• Divide by 1 - Quotient unknown
  6 : 1 =   
• Divide by 1 - Dividend unknown
     : 1 = 4
• Divide by 2 - Quotient unknown
  18 : 2 =   
• Divide by 2 - Dividend unknown
     : 2 = 7
• Divide by 3 - Quotient unknown
  15 : 3 =   
• Divide by 3 - Dividend unknown
     : 3 = 8
• Divide by 4 - Quotient unknown
  32 : 4 =   
• Divide by 4 - Dividend unknown
     : 4 = 5
• Divide by 5 - Quotient unknown
  30 : 5 =   
• Divide by 5 - Dividend unknown
     : 5 = 9
• Divide by 6 - Quotient unknown
  24 : 6 =   
• Divide by 6 - Dividend unknown
     : 6 = 3
• Divide by 7 - Quotient unknown
  49 : 7 =   
• Divide by 7 - Dividend unknown
     : 7 = 4
• Divide by 8 - Quotient unknown
  56 : 8 =   
• Divide by 8 - Dividend unknown
     : 8 = 6
• Divide by 9 - Quotient unknown
  63 : 9 =   
• Divide by 9 - Dividend unknown
     : 9 = 9
• Divide by 10 - Quotient unknown
  50 : 10 =   
• Divide by 10 - Dividend unknown
     : 10 = 2

More

Two-dimensional shapes

• Name the two-dimensional shape (8 shapes)

Three-dimensional shapes

• Name the three-dimensional shape

Grade 4

Column addition

• Column addition 3-digit numbers (no regrouping)

  	3	6	4
  +	2	1	5

• Column addition 3-digit numbers (regrouping)

  	4	5	8
  +	7	9	3

• Column addition 4-digit numbers

  	5	7	9	6
  +	8	3	7	2

Column subtraction

• Column subtraction 3-digit numbers (no regrouping)

  	6	9	4
  -	3	5	2

• Column subtraction 3-digit numbers (regrouping)

  	7	1	5
  -	2	3	8

• Column subtraction 4-digit numbers

  	5	0	9	4
  -	1	8	3	6

Long multiplication

• Long multiplication (2-digit by 1-digit)
  4 8 × 7
• Long multiplication (3-digit by 1-digit)
  8 1 5 × 4
• Long multiplication (4-digit by 1-digit)
  6 0 9 3 × 5

Long division

• Long division with 1-digit number up to 1,000 (no remainder)
  9 3 6 : 4
• Long division with 1-digit number up to 1,000 (with remainder)
  5 9 7 : 6
• Long division with 1-digit number up to 10,000
  7 2 0 3 : 5

More apps soon

Grade 5

Long multiplication

• Long multiplication (3-digit by 1-digit)
  8 1 5 × 4
• Long multiplication (4-digit by 1-digit)
  6 0 9 3 × 5
• Long multiplication (3-digit by 2-digit)
  2 5 4 × 3 7
• Long multiplication (4-digit by 2-digit)
  9 1 3 8 × 6 2

Long division

• Long division with 1-digit number up to 1,000 (with remainder)
  5 9 7 : 6
• Long division with 1-digit number up to 10,000
  7 2 0 3 : 5
• Long division with 2-digit number up to 1,000
  4 8 1 : 3 7
• Long division with 2-digit number up to 10,000
  6 3 9 5 : 2 3

More apps soon