Write expressions
Write as an algebraic expression.
The product of n and 8 is 32
8n = 32
Write the number in scientific notation.
0.000204
What is 2.04 ⋅ 10^−4 ?
Evaluate the expression.
4 − 1 + 5 ⋅ 4 + 3
What is 26?
Find the product.
(5.3)(−4.6)
What is -24.38?
Write the factors of 60
2, 30 3, 20, 4, 15,5, 12 6, 10,
Write the phrase as a variable expression. Use x to represent ʺa number.ʺ
The quotient of a number and 9, decreased by 4
What is x/9 - 4?
Write each number in standard notation.
1.3 ⋅ 10^4
What is 13000?
Solve the equation 6 / 3 ⋅ 4 − 5^2
What is -17?
Find the quotient.
-4/3 divided by 1/2
What is -8/3 or 2 2/3
The least common multiple of 30 and 15 is
What is 3?
Write the sentence as an equation. Use x to represent ʺa number.ʺ
Four subtracted from nine times a number is equal to 23.
9n - 4 = 23
Solve the equation.
(-3.4)^2 + 4.6 - 9.6
What is 6.56?
Evaluate :
(96 ÷ 12) + 14 x (12 + 8) ÷ 2
What is 148?
Solve.
16 + (–7) + (–6) =
What is 3?
Write the prime factorization of 28?
What is 2^2 X 4?
Write the sentence as an equation. Then solve the equation.
Three times the sum of a number and 3 is 3 less than the number times 5.
What is 3(x + 3) - 3 * 5
x = 2
Solve 8.3 X 10^6
What is 8,300,000?
Solve the expression.
56 - 2(20 + 12 ÷ 4 x 3 - 2 x 2) + 10
What is 16?
Solve.
–11 − 8 − (–5) =
What is -14?
What is the prime factorization of 510?
What is 2 x 3 x 5 x 17?
Write the sentence as an equation. Use x to represent ʺa number.ʺ Then solve.
Jackie and her friend Warren ran for an open position on the board of directors of their favorite organization. Jackie received four times the votes that Warren received. There were 200 ballots cast. How many votes did Jackie receive?
What is 200 = 4w
w = 50
Write each number in scientific notation.
91×10^3
What is
9.1×10^4
Solve.
6 + [(16 - 4) ÷ (22 + 2)] - 2
What is 6?
An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
What is the 14th floor?
What is the least common multiple of 60, 75, 120
What is 600?