Number Sense
Round 3,456 to the nearest hundred
3,500
Find the missing number: 2, 6, __, 24, 30, 42
12
What type of graph is best for showing percentages?
Find the area of a rectangle with sides 8 cm and 5 cm.
40 cm²
If an item costs $15.50 and you pay with $20, how much change do you get?
$4.50
Convert 7/8 to a decimal
0.875
Solve: 2x + 5 = 15
x=5
Find the mean of: 12, 15, 18, 21, 24.
18
Convert 2.4 kilometers to meters.
2,400 m
If you save $5 per week, how much do you save in 3 months?
$60
Solve 4.5 x 1.2
5.4
What is the pattern rule for: 1, 4, 9, 16, 25...?
Start at 1, add the next odd number (+3, +5, +7...)
A bag contains 4 red, 5 blue, and 6 green marbles. What is the probability of picking a blue marble?
5/15 or 1/3
A triangle has angles measuring 35° and 65°. What is the measure of the third angle?
80° (since the sum of angles in a triangle is 180°)
You buy a $25 item, but tax is 13%. What is the total cost?
$28.25
Find the greatest common factor (GCF) of 36 and 48
12
If y = 4, solve: 3y - 2
10
The probability of an event happening is 1/4. What is the probability that it does not happen?
3/4
Find the volume of a rectangular prism with dimensions 6 cm × 4 cm × 3 cm.
72 cm³
A sweater costs $80, but there is a 25% off sale. What is the new price with 13% tax?
$73.20
A baker uses 2.75 kg of flour per batch. How much flour is needed for 6.5 batches?
17.88
Write an equation for: "Twice a number, increased by 8, is equal to 26."
2x + 8 = 26
The range of a data set is 24. The smallest number is 8. What is the largest number?
32
A cube has a volume of 27 cm³. What is the length of one side?
3 cm
If a stock price increases by 12% from $50, what is the new price?
$56