Basic Operations
What is the sum of 256 and 347? What is the difference of 256 and 347?
Sum - 603
Difference - 91
Which integer is greater: -5 or -8? Create an equation using -8 and solve it.
-5
Convert 0.6 to a fraction in simplest form.
3/5
15 ÷ (3 + 2)
3
A bike travels at 6 km/h. How far will it go in 4 hours?
24 km
438 - 219
219
9 + 5 x -3
-6
Subtract 0.25 from 1.5.
1.25
26 - (3 + 2) × 4
If 9 pizzas cost $27, how much does each pizza cost? How much does 6 pizzas cost?
1 pizza - $3
6 pizzas - $18
How much is 85 multiplied by 12?
1020
Where would you see integers (- / +) in the real world? Provide 3 examples.
Temperature
Money/Debt
Elevation
Convert 4/5 into a decimal, percentage, and ratio.
Decimal - 0.8
Percentage - 80%
Ratio - 4:5
52 - 2 × 8 ÷ 4
Sam saves $15 per week. How much will he save in 8 weeks? What about in 23 weeks?
8 weeks - $120
23 weeks - $345
526.68 ÷ 0.3
1755.6
(-17 x 15) - 45
-300
Multiple 0.6 by 0.4
0.24
13 - 18 ÷ 6 x 7
A book costs $9 and bookmark costs $4. If Jane spends $65, how many books and bookmarks did Jane buy?
1 book and 14 bookmarks
3.5 × (8.4 + 6) ÷ 4
12.6
-25 - 24 ÷ -6 x 2
-17
Add 1/3 and 3/2. Then, multiply the sum by 0.12
11/6 -> 11/50
6 + 3 × (35 ÷ 5) - (-4) + 32
40
There are 240 students in a school. If 3/4 of them take the bus, how many students take the bus?
180 students