If you add a positive number and a negative number that are opposites, what do you get? ( (+13) + (-13) )
0
100
What is the formula for the area of a triangle?
b x h ÷ 2
or
b x h x 1/2
100
What is a shape with seven sides called?
A heptagon!
100
1,4,3,6,5,8,7,10,9,12,11
Describe the pattern
+ 3, - 1
100
Is this theoretical or experimental probability? The chance of rolling any number on a six sided dice is 16.6%
Theoretical probability
200
Jim cuts a pizza into 8 equal pieces. What is the percentage of 2 pizza slices out of 8 slices.
The percentage of 2 pizza slices is 25%
200
Margaret wants to figure out the amount of air in her room. The length of the room is 8 meters, the width is 12 meters, and the height is 4 meters. How much cubic meters of air is in the room?
384 m cubed
200
What is the difference between a congruent shape, and a similar shape.
Congruent is EXACTLY the same: same side lengths, angles, colours etc.
Similar has the same general shape. All the side lengths and angles are multiplied, or divided from their original measurements.
200
4b x 2 = 24
b= ?
b= 3
200
What is the mode for the following numbers:
44, 52, 52, 71, 91, 61, 44, 24, 52, 91, 44, 46, 22, 44, 34. 52, 44
44 is the mode.
300
What is the fraction for 45%? (reduced)
9/20
300
Larry pours 800 mL of water into a 3 L jug, How much empty space in L are there in the jug?
There is 2.2 L of empty space in the jug.
300
Martha wants to split a pizza into 5 equal pieces. What is the angle of each pizza slice?
72°
300
Rebecca is planting flowers in her garden. She wants a pattern of red, red, yellow, yellow, yellow, orange. If she does this pattern 9 times, how many flowers will she have?
54 flowers.
300
A coin is flipped 10 times. 8 times it lands on heads, and 2 time tails. What is the theoretical probability of the coin landing on heads?
50%
400
John wants to put fencing around his yard. His yard is a perfect square, and the side is 16 meters. If each 8 meters of fencing costs $16, how much will it cost in total?
It will cost $128
400
What is the formula for finding the area of a trapezoid?
(b1 + b2) ÷ 2 x h
400
Joanne is tiling her backyard. She wants to use squares and rectangles. The length of yard is 10 m, and the width is 12 m. She wants to use the same amount of squares and rectangles. Each square has a length of 1 m, and each rectangle has a length of 1 m, and a width of 2 m. How many squares will she need?
She will need 20 square tiles.
400
If Joel drives at a speed of 64km/h, how far would he go in 30 minutes.
(meters/min)
32000m/30min
400
Ms. Red makes $20 per hour on weekdays, and $30 on weekends. If she works for 8 hours on weekdays, and 5 hours on weekends for a week. If this is graphed onto a line graph, will the line be continuous?
No it won't.
500
Richard buys 3 apples, 2 oranges, and 1 banana for $3.50. If 1 apple costs $0.25, and 4 bananas cost $1.00, how much does 1 oranges cost?
1 orange cost $1.25
500
Alex wants to wrap a box completely, using as LITTLE as possible. The box has a height of 10 cm, a width of 20 cm, and a length of 32 cm. If every 20 cm squared of wrapping costs $0.02, how much will he need to pay?
He will need to pay $2.32.
500
Josephine wants to cut a pizza into 4 different pieces. Josephine wants the same amount as Bob. Jack wants 22.5° less than Bob. Kayla wants an eighth of a pizza? What is the angle of each piece?
Quinn is making pie. He needs 500 mL of flour. And 100 mL of sugar. If the amount of jam is twice the amount of flower, minus half the amount of sugar, minus 350 mL,what is the formula for finding the answer? What is the answer?
f2 - s/2 - 350
He needs 600 mL of jam.
500
Mr. Queen is running a marathon (42 km). Each water station is 1.5 km apart. If he will stop every three water stations, what is the possibility of him not going to one?