Percentages
What is 25% of 200?
50
A square has a side of 8 cm. What is its area?
64 cm^2
4,8,12,16, _ , _ , _
20, 24, 28
15 + 4 × 3
27
Fractions
Emma ate 3/8 of a pizza. Her brother ate 2/8 of the same pizza.
5/8
What is 30% of 65?
19.5
A rectangle has a width of 11 cm and a height of 12 cm. What is its area?
132 cm^2
_, _, _, 12, 15, 18, 21
3, 6, 9
24 − 12 ÷ 3 + 5
25
Integers
The temperature was 4°C in the morning. It dropped 9°C during the day and then rose 3°C in the evening.
-2C
What is 70% of 120?
84
A triangle has a base of 15 m and a height of 8 m. What is its area?
60 m^2
5, 11, 18, 26, 35, _ , _ , _
45, 56, 68
(18 − 6) × 4 + 7
55
Surface Area
A cube has side lengths of 5 cm.
150 cm^2
What is 44% of 280?
123.2
A square and triangle make up the shape of a sign. The square has a side length of 7. The triangle has a height of 10 and a base of 5. What is the total area of the sign?
74 units ^2
16, 11, 6, 1, _ , _ , _
-4, -9, -14
50 − (8 + 7) × 2 + 3
23
Probability
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles.
3/10
A student has 500 dollars. They spend 50% of it. Then they spend 30% of the remainder. How much is the student left with?
75
3 identical triangles that make up the supports for a bridge need to be painted on one side. If the triangles have a base of 22 m and a height of 60 m, what is the total area in need of painting?
1980 m^2
500, 250, 125, _ , _ , _
62.5, 31.25, 15.625
72 ÷ [3 × (5 − 2)] + 4² − 7
32
Ratio
A recipe uses 3 cups of flour for every 2 cups of sugar.
8 cups of sugar