Patterns
What comes next: 2, 4, 6, 8, __?
10
Explanation: Multiple of 2s
What comes next 5, 10, 20, 40, __?
80
Explanation: doubling
36 divided by 4
(36/4)
9
5 x 8 =
40
Round 87.634 to the nearest tenth
87.6
What comes next: 1, 3, 5, 7, __?
9
Explanation: Adding 2 each time
What comes next: 100, 90, 80, __?
70
Explanation: Subtracting 10 each time
4^2 (4 squared?)
16
9^2 (9 squared?)
81
Convert 20 ft. into inches
(Hint: 1ft. = 12 inches)
240 inches
What comes next: 15, 18, 21, 24, __?
27
Explanation: Multiples of 3s or adding 3
What comes next: 2, 3, 5, 7, __?
11
Explanation: Prime numbers
Simplify 18/27
2/3
Simplify 42/56
3/4
What is 10^3 x 5?
5000
What comes next: 1, 4, 9, 16, __?
25
Explanation: Perfect squares
1^2 = 1 ; 2^2 = 4 ; 3^2 = 9 ; 4^2 = 16 ; 5^2 = 25
What comes next: 10, 9, 7, 4, __?
0
Explanation: 10 - 1 = 9 - 2 = 7 - 3 = 4 - 4 = 0
Subtracting in a ascending order (1, 2, 3, 4...)
7x - 8 = 3x + 12
What is x?
x = 5
5x + 7 = 2x + 22
What is x?
x = 5
Round 423.758 to the nearest hundred
400
What comes next: 1, 1, 2, 3, 5, __?
8
Explanation: 1 + 0 = 1 + 1 = 2 + 1 = 3 + 2 = 5 + 3 = 8
What comes next: 2, 7, 14, 23, __?
34
Explanation: The first differences are 5, 7, 9 (increasing by 2). The next difference is 11 --> 11 + 23 = 34
Which is bigger: 5/8 or 7/10?
7/10
Which is bigger: 4/6 or 6/10?
0.75 x 10^4
7,500