Gr. 7- U1 Review V.2

Which number is divisible by 10?

145, 135, 150, 165

Complete the table.

Which number is divisible by 4 and by 5?

210, 630, 420, 315

What is the least digit you would add to 5756 to make the number divisible by 9?

There are n students in a class. Write a relation for the total number of crayons if each student is given 9 crayons.

Identify the constant term in the algebraic expression 13 + 3x.

Evaluate the expression by replacing a with 9.

Write an equation for the sentence.

Twenty-seven less than a number is 24.

If n represents any term number, write a relation for the term.

Which number is divisible by 9?

436, 428, 435, 432

Use algebra. Write a relation for the Input/Output table.

Write an equation for the situation.

A plant was 9 cm tall on June 1. It grew z cm in that month and became 19 cm tall on July 1.

Use the divisibility rules to find all the factors of 102.

Write an equation for “I subtract 14 from a number. The answer is 21.”

There are n players on a sports team. Each player gets 4 pairs of sox and 7 pairs are kept in reserve. Write a

relation for the number of pairs of sox needed.

Which number is divisible by 6?

118, 124, 126, 121

If n represents any term number, write a relation for the term.

Complete the Input/Output table.

Write an equation for the sentence.

Five more than a number is 18.

Write an algebraic expression for j multiplied by 3.

Which number is divisible by 8?

84, 126, 168, 172

Evaluate the expression by replacing c with 5.

Which number is divisible by 4?

750, 498, 500, 746

Brandon has 54 CDs. This number is 2 times as many CDs as Ingrid has. Write an equation you could use to

find the number of CDs "Ingrid" has.

There are n students in a class. Write a relation for the number of song books if each pair of students share a song book.

A major league baseball player chews 16 pieces of gum per game. Write an algebraic expression to show how

many pieces of gum he might chew in n games.

Which number is divisible by 2 but not by 4?

92, 115, 138, 184

Which number is divisible by 3?

127, 124, 123, 130

Use algebra. Write a relation for the Input/Output table.

Write an equation for the sentence.

A number divided by 4 is 8.

Identify the numerical coefficient in the algebraic expression 12 + 5x.

Write an equation for the situation.

Patricia has p posters. She sold 9 and has 20 left.

Use algebra. Write a relation for the Input/Output table.

Use algebra. Write a relation for the Input/Output table.