Terms Used in Addition

Terms Used in Addition Key

Terms Used in Subtraction

Terms Used in Addition Key

Terms Used in Multiplication

Terms Used in Multiplication Key

Terms Used in Division

Terms Used in Division Key

Terms Used in Addition & Subtraction

Terms Used in Addition KeyTerms Used in Subtraction Key

Addition

Level 1
Numbers from 0 to 9
Level 2
One number from 0 to 9, the other from 0 to 20
Level 3
Numbers from 0 to 20
Level 4
One number from 0 to 20, the other from 11 to 99
Level 5
Numbers from 11 to 99
Level 6
One number from 11 to 99, the other from 101 to 999
Level 7
Numbers from 101 to 999

Subtraction

There are no negative results at any level

Level 1
Numbers from 0 to 9
Level 2
Minuend from 1 to 20, subtrahend from 0 to 9
Level 3
Numbers from 0 to 20
Level 4
Minuend from 11 to 99, subtrahend from 0 to 20
Level 5
Numbers from 11 to 99
Level 6
Minuend from 101 to 999, subtrahend from 11 to 99
Level 7
Numbers from 101 to 999

Multiplication

Level 1
Numbers from 0 to 5
Level 2
One number from 0 to 5, the other from 1 to 10
Level 3
Numbers from 0 to 10
Level 4
One number from 0 to 10, the other from 2 to 20
Level 5
Numbers from 2 to 20
Level 6
One number from 2 to 20, the other from 3 to 100
Level 7
Numbers from 3 to 100

Division

There are no remainders at any level

Level 1
Dividend from 0 to 25, divisor from 1 to 5
Level 2
Dividend from 0 to 50, divisor from 1 to 5
Level 3
Dividend from 0 to 100, divisor from 1 to 10
Level 4
Dividend from 0 to 200, divisor from 1 to 10
Level 5
Dividend from 4 to 400, divisor from 2 to 20
Level 6
Dividend from 6 to 2000, divisor from 3 to 20
Level 7
Dividend from 9 to 10,000 and divisor from 3 to 100

Addition & Subtraction

Level 1
Numbers from 0 to 9
Level 2
One number from 0 to 9, the other from 0 to 20
Level 3
Numbers from 0 to 20
Level 4
One number from 0 to 20, the other from 11 to 99
Level 5
Numbers from 11 to 99
Level 6
One number from 11 to 99, the other from 101 to 999
Level 7
Numbers from 101 to 999