Prep
5 +5?
10
A pizza has 8 slices. You eat 3 slices. What fraction is left?
5/8
What is 144 ÷ 12?
12
Solve: 52−32
16
What is the radius of a circle that has a circumference of 3.14 meters?
0.5m
3+5?
8
36 divided by 4?
9
What is 1/2 of 1/4?
1/8
2x+5=3x−7
12
A wire is wound around a rod. The wire goes exactly 5 times around the rod. The circumference of the rod is 12 cm and the height is 25 cm. What's the length of the wire?
60cm
6+9?
15
How many 3s are there in 21?
7
A rectangle has length 8 cm and width 5 cm. What is the area?
40 cm²
What is the gradient of the line passing through (0,0) and (4,8)?
2
Simplify: (4 – 5) – (13 – 18 + 2)
2
3+4?
7
15 x 6?
90
What is 81 ÷ 9 + 6?
13
What is the probability of rolling a 6 on a fair dice?
1/6
An investment of $1000 is compounded annually at 5% for 3 years. What is the final amount?
$1,157.63
6+7?
13
What is 64 ÷ 8?
8
A rectangle has sides 4 and 6. What is the perimeter?
20
What is the exact value of: sin(30∘) ?
1/2
$1500 is invested at 4% compounded quarterly for 2 years. What is the final amount?
$1623.24