Expressions Test Review

Identify the terms in the expression: 4 + d +12n²

• 4, 12

• 4d, 12n²

• 4, d, 12n²

• 4, d, 12, n²

Identify the coefficients 7p³ + r + 9

• 7

• 7 and 9

• 9

• 7 and 1

Identify the constants: y + 4 + 3x²

• 1 and 3

• 4

• 4, 3, and 2

• 4 and 3

Identify the variables
12 + 3p - 9 - 7r + 1

• 12, 3, 9, 7, and 1

• 3 and 7

• 3p and 7r

• p and r

Choose the algebraic expression that matches the verbal phrase.

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Choose the algebraic expression that matches the verbal phrase.

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Evaluate the expression when a = 6 and b = 5
       ab ÷ 3 ⋅ 2

• 5

• 8

• 15

• 20

Write the phrase as an expression.... 9 fewer than a number K.

• 9 - k

• k - 9

Write the phrase as an expression.....The product of 7 and a number n.

• 7 + n

• 7 - n

• 7n

• n7

Evaluate when b = 3.
Six more than the product of 4 and a number b.

• 27

• 18

• 48

• 13