| Question | Answer |
| Candice had $20 in her wallet. In the morning, she borrowed $15 from her friend, then she paid $8 for lunch and $4 for a new notebook. Finally, when she went home she received her $10 allowance. How much money does Candice have altogether? | $33
|
| | Last Monday, Suneel had $283 in her bank account. On Tuesday, Suneel withdrew $120 in cash, and wrote a cheque for $200. On Thursday, Suneel deposited $13. How much money did Suneel have in her account then? | -$26
|
| | During an electronics experiment in your laboratory, you measure the voltage at terminal A on your newly designed circuit. You measure +4 volts. You check the same terminal after making a small change to the circuit and this time you measure -18 volts. What was the voltage difference between the two readings? | 22
|
| | During the football game, Tyler caught three passes. One was for a touchdown and went 51 yards. The other was for a first down and was for 20 yards. The other was on a screen pass that did not work so well and ended up a loss of 4 yards. What was the total yardage gained by Tyler on the pass plays? | +67
|
| | Use only single-digit integers. How many ways can you complete the equation? How do you know you have found all possible ways? | various
|
| | A stock went down a total of $90 over 6 weeks. What was the average weekly change? | -$15
|
| | Gabby started a day of shopping with $90 cash. She bought three shirts that cost $14 each, then found a $10 bill on the ground, then bought two books that cost $9 each, then paid $11 for parking. How much does she now have? | $29
|
| | How many different ways can you write -36 as the product of two integer factors? | various
|
| | When a plane takes off, the temperature on the ground is +10 degrees Celcius. The temperature outside the plane decreases by 5 degrees Celcius for every 1000 m it climbs above the ground. What will the temperature outside the plane be when the plane is 3000 m above the ground? | -5
|
| | Joanne borrowed the same amount of money from her parents every day for a week. She owes them a total of $56. How much did she borrow each day? | $8 |
