addition
addition for 1 point
60+89=
subtraction for 1 point
-5 − 6 =
multiplication for 1 points
2 × 6 =
division for 1 point
8 ÷ 2 =
prime numbers for 1 point
is 2 prime
addition for 2 points
462+96=
subtraction for 2 points
-98 − -93 =
multiplication for 2 points
12 × 60 =
division for 2 point
56 ÷ 8 =
prime numbers for 2 point
is 1 prime
addition for 3 points
1623 + 8965 =
subtraction for 3 points
569 − -698 =
multiplication for 3 points
121 × 360 =
division for 3 point
230 ÷ 92 =
prime numbers for 3 point
is 199 prime
addition for 4 points
10235 + 89653 =
subtraction for 4 points
7859 − 6988 =
multiplication for 4 points
425 × 962 =
division for 4 point
86420 ÷ 4 =
prime numbers for 4 point
is 7821 prime
addition for 5 points
100695 + 360895 =
subtraction for 5 points
78523 − -99325 =
multiplication for 5 points
5200 × 6950
division for 5 point
987456312 ÷ 2 =
prime numbers for 5 point
is 7919 prime