Divisibility
The divisibility rule for 10
What is the last digit ends in 0?
137 + 128 =
What is 265?
4 + x = 6
What is x = 2?
10.3 + 6.2 =
What is 16.5?
2 or 1,000
The divisibility rule for 5
What is the last digit ends in 0 or 5?
759 - 64 =
What is 695?
5 - x = 65
What is x = -60?
12.7 + 24.8 =
What is 37.5?
37 or 42
What is 42?
The divisibility rule for 2
What is if the last digit is even?
6 x 7 =
What is 42?
2x = 6
What is x = 3?
159.778 + 234.549 =
What is 394.327?
-2 or 2
What is 2?
The divisibility rule for 3
What is if the sum of the digits are divisible by 3?
68 x 3 =
What is 204?
5x + 7 = 92
What is x = 17?
34.88 - 23.49 =
What is 11.39?
-5 or -10
What is -5?
The divisibility rule for 6
What is the number is BOTH divisible by 2 and 3?
435 / 5 =
What is 87?
x/2 + 8 = 42
What is x = 68?
4,122.176 - 2,356.759 =
What is 1,765.417?
-4.55555555556 or -4.5555555555556
What is-4.555555555556?
(The first one) (It has eleven 5s)