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Questions

1 / 8

Time

Score

Write Two-Variable Equations From Words

Write into a mathematical sentence: the sum of x and thrice y.

x+3y

x

3y

Write into a mathematical sentence: the sum of twice x and thrice y..

2x

2x+3y

3y

Write into a mathematical sentence: the product of two numbers x and y.

xy

x

y

Write into a mathematical sentence: the difference of two numbers x and y.

x-y

x

y

Write into a mathematical sentence: the product of twice x and y.

2xy

2x

y

Write into a mathematical sentence: the square root of twice x and y.

$\sqrt{2xy}$

x

y

Write into a mathematical sentence: the cube root of x and y.

x

y

$\sqrt[3]{xy}$

Write into a mathematical sentence: the square root of x and y.

x

$\sqrt{xy}$

y

Questions

Time

Score

Write Two-Variable Equations From Words

Write into a mathematical sentence: the sum of x and thrice y.

x+3y

x

3y

Write into a mathematical sentence: the sum of twice x and thrice y..

2x

2x+3y

3y

Write into a mathematical sentence: the product of two numbers x and y.

xy

x

y

Write into a mathematical sentence: the difference of two numbers x and y.

x-y

x

y

Write into a mathematical sentence: the product of twice x and y.

2xy

2x

y

Write into a mathematical sentence: the square root of twice x and y.

$\sqrt{2xy}$

x

y

Write into a mathematical sentence: the cube root of x and y.

x

y

$\sqrt[3]{xy}$

Write into a mathematical sentence: the square root of x and y.

x

$\sqrt{xy}$

y

Incorrect

Great!

Questions

Time

Score

Write Two-Variable Equations From Words

Write into a mathematical sentence: the sum of x and thrice y.

x+3y

x

3y

Write into a mathematical sentence: the sum of twice x and thrice y..

2x

2x+3y

3y

Write into a mathematical sentence: the product of two numbers x and y.

xy

x

y

Write into a mathematical sentence: the difference of two numbers x and y.

x-y

x

y

Write into a mathematical sentence: the product of twice x and y.

2xy

2x

y

Write into a mathematical sentence: the square root of twice x and y.

﻿2xy\sqrt{2xy}2xy​﻿

x

y

Write into a mathematical sentence: the cube root of x and y.

x

y

﻿xy3\sqrt[3]{xy}3xy​﻿

Write into a mathematical sentence: the square root of x and y.

x

﻿xy\sqrt{xy}xy​﻿

y

Incorrect

Great!

$\sqrt{2xy}$

$\sqrt[3]{xy}$

$\sqrt{xy}$