A shape that has 6 sides and 3 pairs of parallel sides
What is hexagon
100
Lines that travel the same direction but never touch
What are parallel lines
100
When using bar graph, it is important that you label the
What is scale or x-axis at the bottom, if blank spaces are left in between, they should be labelled
100
Susie bought 2/3 pounds of grapes. She ate 1/4 pounds of the grapes for lunch. What fraction of grapes does she have left?
What is 5/12
Explanation 2/3 = 8/12
1/4 = 3/12
Subtract 8-3 = 5
200
Name three types of parallelograms
What is a rectangle, rhombus, and square
200
A name for a shape with many sides
What is a polygon
200
Lines that form a 90 degree angle when they intersect
What are perpendicular lines
200
An important part on the stem and leaf plot that tells you how to read or write the number is the
What is key
200
Which of the following are prime numbers 51, 67,55, 61, 49?
What are 67 and 61?
Explanation: One strategy is to divide numbers by 3 and then 7
Eliminate 55 because it ends in 5 meaning that 5 is one of its factors
300
Explain why a trapezoid could never be a parallelogram
What is trapezoids only have one pair of parallel lines
300
A decagon is a shape with ___________ sides
What is 10
300
Lines that meet at a single point forming both acute and obtuse angles
What are intersecting lines
300
Write the following number using the key
4 | 15
Key 1 | 20 means 1.20
What is 4.15
** should sound like 4 and 15 hundredths
300
Mr. Shapiro bought 1/3 pound of bologna. He made 5 sandwiches for lunch. If he put an equal amount of bologna on each sandwich, how much bologna did he put on one sandwich?
What is 1/15
1/3 divided by 5
Make 5 a fraction 5/1
Keep 1/3 change division to multiplication flip 5/1 to 1/5
1/3 X 1/5 = 1/15
400
Name three attributes of a square
What is all sides are congruent, two pairs of parallel sides, four right angles
400
What is the difference between a nonagon and a heptagon
What is a nonagon has 9 sides and a heptagon has 7 sides
400
Draw an example of perpendicular and intersecting lines on your paper
Answers vary. Tell students that perpendicular lines remind them of the letter T demonstrate. Intersecting lines are like the letter X
400
Explain what a positive, negative, and no trend are
What is positive - both x and y increase, negative - either x or y increase, the other decreases, no trend - dots are scattered every where.
**Boyd's students do cheer**
400
Penny bought 12 books for $8.50 each. She sold the books for $ 10.50 each. What is the difference between the amount she spent on the books and the amount of money she sold them for?
What is 24
(10.50 x 12) - (8.50 X 12) equals
126 - 102 which equals
24
500
Explain why a square is both a rectangle and a rhombus
What is squares have four congruent sides like a rhombus and four right angles like a rectangle
500
Name a shape that can have acute, right, and obtuse angles
What is a trapezoid
500
What type of lines would you use to draw squares and rectangles
What are perpendicular to form 90 degree angles, parallel lines that are congruent for opposite sides
500
What type of trend do you think you would see between the number of hours worked and the amount of money earned. Explain
What is a positive trend - the more a person works the more money they earn, both are increasing
500
Mrs. Boyd had 48 colored pencils. 0.25 of the colored pencils were blue. How many colored pencils were blue?
What is 12
0.25 X 12 - you move the decimal over 2 places