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Square Roots
Scientific Notation
Order of Operations
Word Problems
Miscellaneous
200
What is the square root of 25?
5
200
Write the following scientific notation equation in regular notation: 5.34 X 10 ^3
5,340
200
Solve the following using order of operations: 6-5^2x2
-44
200
Mrs. Chart brings 12 cupcakes to the party, Miss Witkowski brings 10 cupcakes to the party, and Ms. Leffler brings 15 cupcakes to the party. Write an equation that shows how many cupcakes there are all together.
12 + 10 + 15 = 37 cupcakes
200
What is the square root of 64?
8
300
What is the square root of 81?
9
300
Write the following scientific notation equation in regular notation: 2.74 x 10^-4
.000274
300
Solve the following using order of operations: 8x3-2^2+6/2
23
300
Miss Witkowski owes Mrs. Chart $10. She also owes 3 friends $5 each. Miss Witkowski receives $30 from Ms. Leffler. How much she she have left after she repays her friends and Mrs. Chart? Write and solve the equation.
Possible answer: 30 - (10 + 3 x 5) = $5
300
The plant Earth is 385,000 km from the moon. (Write the decimal in scientific notation)
3.85 x 10^5
400
What two integers would the square root of 19 be between?
4 and 5
400
The speed of light is approximately 299,800,000 meters per second. (Write the decimal in scientific notation)
2.998x10^8
400
Solve the following using order of operations: 10+8^2x(3+1)^-2+2
16
400
A plane flies 400 miles to its first stop, an additional 200 miles to a second stop, and another 300 miles to its third stop. Then it flies back to the start along the same route. How many miles does the plane fly in all? Write and solve the equation.
Possible answer: (400 + 200 + 300) x 2 = 1,800
400
Solve the following equation using order of operations: (5+5x5) / 2 + 7
22
500
What two integers would the square root of 71 be between?
8 and 9
500
The width of a human hair is 0.00008 meters. (Write the decimal in scientific notation)
8 x 10^-5
500
Solve the following using order of operations: -3+2X (square root (6^2-20))
5
500
The Johnson family purchased 2 boxes of apples which contained 12 apples in each box, 5 bunches of bananas which contained 3 bananas in each bunch, and 4 pears. How many pieces of fruit did the Johnson family purchase?
Possible answer: 2 x 12 + 5 x 3 +4 = 43
500
Mrs. Chart's sister owes her $8. Miss Witkowski and Ms. Leffler each owe Mrs. Chart $5. But Mrs. Chart owes her mom $10. How much money will Mrs. Chart have after she receives the money from her sister, Miss Witkowski, and Ms. Leffler and repays her mom? Write an equation and solve.
(8 + 2 x 5) - 10 = $8