Divide:
In 2010, the population of Pittsburgh was 305,704. Which expression shows the population of Pittsburgh in expanded form?
The weights, in pounds, of four elephants are listed below.
12,495 12,954 12,599 12,763
Which number sentence correctly compares the weights, in pounds, of two of the elephants?
A total of 4,896 people went into a football stadium. The stadium had 8 gates. The same number of people went through each gate. Which sentence describes the closest estimate of the number of people who went through each gate?
Which number line shows a point that is graphed at a fraction that is equivalent to
Angela practiced piano and guitar each day for 5 days.
She practiced piano for
She practiced guitar for
What is the total amount of time, in hours, Angela practiced piano and guitar for the 5 days?
Which expression represents
Saul builds a model that represents the decimal 0.12. He uses a tens rod to represent one tenth and a ones cube to represent one hundredth. Which set of blocks could be the model Saul builds?
A farmer owns four times as many sheep as cows. She owns two more cows than horses. When the farmer places her sheep in 3 pens, each pen holds 8 sheep. How many horses does the farmer own.
Mr. Larson has 57 tomato plants. He wants to put in rows with the same number of tomato plants in each row. How many rows could Mr. Larson have using all 57 tomato plants?
Hannah makes a dog-walking area in the shape of a triangle. She uses 8 feet of fencing on each side of the dog-walking area. Which term describes each angle of Hannah's dog-walking area?
Which angle is obtuse and can be identified as angle DEF?
Which triangle most likely has both a right angle and a line of symmetry?
The length of a fence is 12 yards. What is the length, in feet, of the fence?
The seat and the back of a chair form an angle as shown below.

Using your protractor, what is the measure of the angle formed by the seat and the back of the chair?
In the picture shown below, the measure of angle WXY is

What is the measure, in degrees, of angle WXY?
Three number patterns are described below.
pattern A: Start at 10 and add 4.
pattern B: Start at 30 and subtract 3.
pattern C: Start at 6 and add 5.
What numbers are in both pattern B and pattern C? Show or explain all your work.
Another number pattern is shown below.
16, 14, 15, 13, 14, 12, 13, _____
Explain how to determine whether the next number in the pattern is even or odd.