TEKS.MATH.6.7D

Simplify:
 -2y + 8 + 7y + 5

• -5y-13
• 9y+13
• 5y+13
• 9y-13

Tags

TEKS.MATH.7.3A

TEKS.MATH.7.3B

TEKS.MATH.6.7D

2 times the sum of B and 15

• 2(B+15)
• 2B+15
• 2B×15
• 2×15B

Tags

TEKS.MATH.6.7D

Simplify the expression: 3x + 2x

• 5x
• x
• 6x
• 5

Tags

TEKS.MATH.6.7D

Which of these illustrates the associative property of multiplication?

• 4 x (5 x 6) = (4 x 5) x 6
• 6 (9 + 1) = (6 x 9) + (6 x 1)
• 4 x (56) = (45) x 6
• 5 + 0 = 0 + 5

Tags

TEKS.MATH.6.7D

(b + 8)5

• b + 40
• 5b - 40
• 5b + 40
• 5b + 8

Tags

TEKS.MATH.6.7D

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

Tags

TEKS.MATH.6.7D

10(3y+1)

• 13y+11
• 30y+10
• 10y+1

Tags

TEKS.MATH.7.3B

TEKS.MATH.6.7D

Which is equivalent to 5(a + 6)?

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Tags

TEKS.MATH.6.7D

4x + 2(x - 6) = 12

• x = 6
• x = 4
• x = 2
• x = -2

Tags

TEKS.MATH.6.7D

Find the sum:
2(x + 3) + 3(3x - 2)

• 11x
• 11x - 12
• 11x + 12
• 0

Tags

TEKS.MATH.6.7D