TEKS.MATH.6.9A

What equation matches this situation?
John wants to buy an MP3 Player that costs $30.98.  How much change did he receive if he gives the cashier $40.

• 40 + c = 39.98
• 30.98 + c = 40
• c - 40 = 39.98
• c - 39.98 = 40

Tags

TEKS.MATH.6.9A

In an equation or inequality, you want to get the variable...

• on one side
• to disappear
• isolated (by itself)

Tags

TEKS.MATH.6.9A

Solve the inequality
x - 2 < 5

• x < 3
• x ≥ 7
• x < 7
• x ≤ 7

Tags

TEKS.MATH.6.9A

Solve the inequality
b ÷ 2 > 4

• b < 8
• b ≥ 8
•  b > 8
• b > 2

Tags

TEKS.MATH.6.9A

y - 33 = 147

• y = 114
• y = 177
• y = 180
• Answer not Given

Tags

TEKS.MATH.6.9A

2x + 16 = 130

• x=114
• x=57
• x=-114
• x=-57

Tags

TEKS.MATH.6.9A

Solve the inequality.
-8k - 4 ≤ -60

• k < 7
• k > 7
• k ≤ 7
• k ≥ 7

Tags

TEKS.MATH.6.9A

3c + 5 = 23

• c = 3
• c = 6
• c = 7
• c = 18

Tags

TEKS.MATH.8.8C

TEKS.MATH.6.9A

Each pair of socks costs $2.50. if Ella buys 6 pairs, how much does she pay?

• 6x = 2.50
• 2.50 = 6x
• 6 = 2.50x
• 2.50(6) = x

Tags

TEKS.MATH.7.3A

TEKS.MATH.6.9A

4c = 28

• c = 24
• c = 32
• c = 112
• c = 7

Tags

TEKS.MATH.6.9A