Algebraic Expressions

Select all the expressions that represent the pattern below: 5, 8, 11, 14, ...

• 3x + 2, where x = 1, 2, 3, 4, ...

• 3x - 2, where x = 1, 2, 3, 4, ...

• x + 3, where x = 2, 3, 4, 5, ...

• 2x + 1, where x = 2, 3, 4, 5, ...

• 3x - 7, where x = 4, 5, 6, 7, ...

Tags

CCSS.HSF.BF.A.2

For the equation (145 – 61) ÷ 7 = 6 X 2, select the statements that are true? Select All that apply.

• true

• false

• both sides are equal to 8

• both sides are equal to 12

• the sides are not equal

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Select all the equations that are true.

• equation #1

• equation #2

• equation #3

• equation #4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Paul says the expressions (12 + 8) ÷ 2 and 12 + 8 ÷ 2 have the same value. Is he correct?

• Yes

• no

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Write a mathematical description to represent 27 = 3 × 4.

Tags

CCSS.4.NBT.B.5

Write a numerical expression to represent "8 times the sum of 2.5 and 9."

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Mrs. Diaz has 90 pencils. She gives away 6 pencils each week for w weeks. There are 42 pencils left over. Write an equation you can use to find the number of weeks, w, Mrs. Diaz gives away pencils.

Tags

CCSS.HSA.CED.A.3

Isabella jogs 7 miles each day for 5 days in a row. On the sixth day, Isabella jogs 3 1/2 miles. Which expression represents how many miles Isabella jogs altogether?

• 7 + 5 + 3 1/2

• 7 x 5 - 3 1/2

• 7 x 5 + 3 1/2

• (7 + 5) x 3 1/2

Tags

CCSS.7.NS.A.3

The table represents the pattern described by the expression 11x + 3, where x = 2, 3, 4, 5, .... What is the missing value in the table?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Solve the equation represented by "14 multiplied by a number, x, is 70."

Tags

CCSS.6.EE.B.7