






Id 
Name 
Topic 
Instructions 
Subject 
Difficulty 

144335 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144336 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144337 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144338 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144339 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144340 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144341 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144342 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144343 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144325 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144326 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144327 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144328 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144329 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144330 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144331 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144332 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144333 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144334 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show

144324 
Addition and subtraction of 3 numbers up to 1000  0

Adding and subtracting three numbers within 1,000

Fill in a number so that the equation is correct

Math 
●●○○○ 
Show
