Review

If you have a square with a side of 10mm, what is the perimeter?

• 100mm square

• 20 mm

• 40mm 

• 40 mm square

Answer explanation

The perimeter of a square is calculated by multiplying the length of one side by 4. Therefore, for a square with a side of 10mm, the perimeter is 10mm * 4 = 40mm.

Which decimal has the GREATEST value:
0.612  0.67  0.6  0.069

• 0.612

• 0.67

• 0.6

• 0.069

Answer explanation

The decimal with the greatest value is 0.67 as it is larger than the other options when comparing the digits after the decimal point.

It took the movers 2 hours to unload the truck. They made 9 trips into the house, each time carrying 7 boxes. How many boxes did they bring into the house in all?

• 63 boxes

• 16 boxes

• 54 boxes

• 18 boxes

Answer explanation

The movers made 9 trips carrying 7 boxes each time, so the total number of boxes brought into the house is 9 trips * 7 boxes = 63 boxes.

Maria made one dozen cookies. She gave six of the cookies to her teacher and three of the cookies to her friend. What fraction is equivalent to the amount of cookies Maria gave away?

• 3/4

• 3/6

• 3/9

• 3/12

Answer explanation

Answer Explanation highlighting the correct choice: Maria gave away 9 cookies out of 12, which simplifies to 3/4.

Eight out of 24 students bought lunch today. In the simplest form, what fraction of the students bought lunch today?

• 2/3

• 1/3

• 4/12

• 6/9

Answer explanation

To find the fraction, divide the number of students who bought lunch (8) by the total number of students (24), resulting in 8/24. Simplifying this fraction gives 1/3, which represents the fraction of students who bought lunch.

Which number comes next in the pattern?

3, 6, 12, 24, 48, ___?___

• 51

• 84

• 86

• 96

Change into an improper fraction.
4 ¼

• 9/4
• 16/4
• 17/4
• 18/4

Change into a mixed number.
17/3

• 6 1/3
• 5 3/2
• 3 2/5
• 5 2/3

Find an equivalent fraction:
1/4

• 2/4
• 2/6
• 2/8
• 2/10

Emily bought a large pizza which had 12 slices.  If she ate two slices, what fraction of the pizza was left?  Make sure to put your answer in simplest form.

• 1/2
• 3/4
• 5/6
• 1/4