7th NS.3

The temperature was -3℃ on Friday and dropped overnight by 9℃. What was the temperature on Saturday morning?

• -12C

• -9C

• 6C

• 12C

Convert to decimal the following rational number: 129/4.

• 31.25

• 31.75

• 32.25

• 32.75

Solve:

• 4.66

• 10.4

• 12.8

• 2.275

Aryon has $20. He buys 2 Cokes that each cost $1.50. He also buys a sandwich for $5.50 and a bag of chips that costs $2.25. After Aryon pays for his lunch, how much money does he have left?

• $10

• $10.75

• $9.25

• $0

Suppose $700 is being deducted each month to pay the mortgage. After six months, how much money has been taken out of the pay for the mortgage?

• $4200
• $-4,200
• $116.66
• $-166.66

Jonah had $340.87 in his checking account. He withdrew $52 and wrote a check for $18.72. Find the new balance.

• $270.15
• $411.59
• $374.15
• $307.59