(Lesson) Bk5B Unit14 Algebraic Expressions

Algebraic Expressions

Math Response

Write an algebraic expression to show the total number of cubes.

Type answer here

Correct Answer: x+4

Deg^°

Rad

Math Response

Write an algebraic expression to show the number of cubes left.

Type answer here

Correct Answer: b-3

Deg^°

Rad

Math Response

Write an algebraic expression to show the number of cubes left.

Type answer here

Correct Answer: x-5

Deg^°

Rad

Multiple Choice

Each row consists of 7 cubes,

there are W rows.

What is the total number of cubes?

• $$7+W$$

• $$W-7$$

• $$7\times W$$

• $$W\div7$$

Math Response

A bag contains 72 cubes, I get $$\frac{1}{3}$$ of it. Write an expression to show the number of cubes I get.

Type answer here

Correct Answer: 72\times\frac{1}{3}

Deg^°

Rad

Math Response

A bag contains T cubes, I get $$\frac{1}{3}$$ of it. Write an algebraic expression to show the number of cubes I get.

Type answer here

Correct Answer: t\times\frac{1}{3}

Deg^°

Rad

Multiple Choice

Write an algebraic expression to show the number of cubes in each group.

• $$\frac{k}{4}$$

• $$\frac{4}{k}$$

• $$4k$$

• $$k-4$$

Math Response

Write an algebraic expression to show the number of cubes in each group. (in fraction form)

Type answer here

Correct Answer: \frac{15}{a}

Deg^°

Rad

Categorize

Options (4)

G+2

G+1

G+G

4G

G is an odd number.

Which of the following are odd numbers?

Which of the following are even numbers?

Odd number(s)

Even number(s)