Whole Numbers & Operations
What is 36 ÷ 4 × 2?
18
Simplify 8/12.
2/3
Find 10% of 250.
25
What is the perimeter of a rectangle 5 cm by 8 cm?
26 cm
How many millimetres are in 2 metres?
2,000 mm
Round 58,726 to the nearest thousand.
59,000
Convert 0.75 to a fraction.
3/4
Write the ratio 8:12 in simplest form.
2:3
Find the area of a triangle with base 10 cm and height 6 cm.
30 cm²
Convert 3.5 km to metres.
3,500 m
What’s the value of 6³?
216
Add 1 ¼ + 2 ⅔.
3 11/12
A price increases from $60 to $75. What is the percentage increase?
25%
Find the area of a circle with radius 7 cm (use π = 3.14).
153.86 cm²
A car travels 180 km in 3 hours. Estimate the average speed.
60 km/h
A factory produces 125 items each day. How many items after 12 days?
1,500
3/5 of 45 = ?
27
A bag has red, blue, and green marbles in the ratio 3:4:5. If there are 60 marbles, how many are blue?
20
A box measures 5 cm × 4 cm × 3 cm. What is its volume?
60 cm³
Convert 2500 mL to litres.
2.5 L
Write 4.58 × 10³ in standard form.
4,580
Divide 7.2 by 0.3
24
25 is what percent of 200?
12.5%
A rectangular garden is 8 m by 5 m. A path 1 m wide goes all around it. What is the total area of the garden plus the path?
10 m × 7 m → 70 m². Garden = 40 m² → Total = 70 m².
A person runs 100 m in 12.5 seconds. Estimate their speed in m/s.
8 m/s