Simplification of Expressions Quiz

What is the simplified form of the expression 4(b + 1) + 6b?

• 10b + 4

• 4b + 6

• 4b + 10

• 6b + 4

What is the simplified form of the expression -1 - 2(1 - v)?

• -1 - 2v

• -3 + 2v

• -3 - 2v

• -1 + 2v

What is the simplified form of the expression 2a - 3(5 + 3a)?

• -13a - 15

• -7a - 15

• -7a + 15

• 7a - 15

What is the simplified form of the expression -4 + 2(7a + 5)?

• 14a + 6

• 14a + 10

• 14a - 4

• 14a + 1

What is the simplified form of the expression -5n - 4(1 + 2n)?

• -13n - 4

• -13n + 4

• -5n - 8

• -5n + 8

What is the simplified form of the expression -4(1 - 6n) + 2?

• 24n - 2

• -24n + 2

• 24n + 2

• -24n - 2

What is the value of 37 - (-50) - (-21)?

• -108

• -44

• 44

• 108

What is the value of 42 - 28 + 23?

• 56

• 93

• 37

• -37

What is the value of 8 - 6 + (-4) + (-2)?

• -8

• 4

• -4

• 8

What is the value of (-1) + (-2) - (-1) + 2?

• 6

• 4

• 0

• -6