Number Sense
ALL PLAY:
-6 - (-12)
What is 6?
Simplify: -8(5x - 4)
What is -40x+32?
ALL PLAY:
Two angles are supplementary. If one angle is 153 degrees, what is the other angle?
What is 27 degrees?
Which is the greatest probability?
1/5, 25%, 0.15, 1/3
What is 1/3?
ALL PLAY:
Jenny makes $15.50 an hour. Write an equation that relates her amount of money made, y, to the number of hours worked, x.
What is y = 15.50x?
Multiply and simplify:
1/4 times (-12/5)
What is -3/5?
Solve for x:
-5x - 16 = -31
What is x = 3?
ALL PLAY:
Find the area of a triangle with base of 12 cm, height of 5 cm.
What is 30 square cm?
ALL PLAY:
You have 3 dolls to line up on a shelf in your room. How many different ways can you line up the dolls?
What is 6 ways?
Megan makes $186.20 for working 14 hours. What is her pay in dollars per hour?
What is $13.30 per hour?
ALL PLAY:
15/11 - (3/22)
What is 27/22?
ALL PLAY:
-2x - 4 < 12
What is x > -8?
DAILY DOUBLE:
Angles A and B are complementary. Angle A = 3x + 5 and Angle B = 2x - 15. Solve for x.
What is x = 20?
Find the mean of the data: {5, 2, 7, 6, 3}
What is 4.6?
ALL PLAY:
Eliza bought 2 pounds of apples for $5.80. She went to a separate grocery store and bought 3 pounds of apples for $9. What is the difference in the unit prices?
What is $0.10?
The difference between -8 and -20.
What is 12?
Simplify:
6x - (2x + 3) - 8
What is 4x - 11?
On a map, the scale is 1 cm = 25 miles. If Charlotte and Raleigh are 5.5 cm apart on the map, how far apart are they in real life?
What is 137.5 miles?
ALL PLAY:
Keith has 2 pairs of pants, 5 shirts, and 3 pairs of shoes. How many different outfit combinations can Keith make?
What is 30?
Jane bought a toy car on sale for $45.00. The original price of the toy car is $70. What is the approximate percent discount on the car?
What is 36%?
Kevin is paid $12.40 an hour. He worked 8 hours. He gave his friend 1/4 of his earnings. How much did Kevin have left?
What is $74.40?
Simplify:
2(5 - x) - 14 + 6x
What is 4x - 4?
What is 113.04 square cm?
There are 7 white marbles and 8 blue marbles in a bag. What is the probability you choose two blue marbles in a row without replacing them? Simplify your fraction.
What is 4/15?
A car used 1/56 of a gallon of gas to drive 1/4 of a miles. At this rate, how many miles can the car travel using 1 gallon of gas?
What is 14 miles?