15+15-2=
What is 28?
9 x 6 + 4 =
What is 58?
The sum of a number n and 7 is 15.
What is n+7=15 ?
The operation for the word increase.
What is addition?
Lost 12 pounds
What is -12?
52 + 6 x 5
What is 55?
4 x 32
What is 36?
A number y decreased by 4 is 3.
What is y - 4 =3 ?
The operation for the word difference.
What is subtraction?
Spent 78 dollars
What is -78?
3 + 2 x 2 x 2 x 2 ÷ 8=
What is 5?
3(8-6)+72=
A number k increased by 10 is the same as 24.
What is k + 10 = 24 ?
The operation for the word product.
What is multiplication?
Profit 100 dollars
What is 100 or +100?
12 x 12 ÷ (4+5-6)=
What is 48?
27 ÷ 3 + 10 × (16 + 5) =
What is 219?
The product of a number g and 5 is 30.
What is g x 5 = 30 ?
The operation for the word sum.
What is addition?
Earn 254 dollars
What is 254 or +254?
(19 - 11) x 6 +12 ÷ 4=
What is 51?
9 + 15 × (31 − 26) − 16 =
What is 68?
The quotient of a number q and 4 is 12.
q ÷ 4 =12
The operation for the word quotient.
What is division?
90 feet below sea level
What is -90?