Number Sense
20 - 9
What is 11?
x - 9 > 7
What is x = 16?
Solve for x to make these proportional: 5/6 = x/36
What is x = 30?
The area of a rectangle that is 3 in by 10 in.
What is 30 in²?
The probability of rolling a 4 on a standard die.
What is 1/6?
12 - (-9)
What is 21?
16x = 8
What is 1/2?
Find 25% of 20
What is 5?
The complimentary angle to 73°
What is 17°?
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
What is 1:2?
3/4 - 1/2
What is 1/4?
2x - 7 + 3x - 12 < 1
What is x < 4?
7 books cost $84. Find the cost per book.
What is $12 ?
The circumference of a circle with radius 1/2.
What is 3.14?
2 STANDARD DICE
P(even, odd)
What is 1/4?
1/3 × 2/5
What is 2/15?
3(2x - 8) = 6
What is 5?
A worker paints 1/2 a room in 1/4 of an hour. How much does he paint in an hour?
What is 2 rooms?
The base of a triangle with height 4 and area 8.
What is 4?
5 black socks, 5 white socks.
NO REPLACEMENT
P(black, black)
What is 2/9?
4/8 ÷ -3/4
What is -2/3?
2(3 - x) - 6(x - 1) = 30
What is x = -3?
Find the constant of proportionality for 3 oranges that cost $2, and 6 oranges that cost $4?
What is 1.50 ?
The length of a cube that has a 150 in² surface area.
What is 5 in?
On a BOX PLOT, the way to calculate the interquartile range. (also known as IQR)
What is Q3 - Q1?