Multiplying Fractions
Solve the following: 4/5 x 10 = a
Be sure to share the answer as a mixed fractions.
a = 40/5 = 8
square, rectangle, rhombus, parallelogram, trapezoid
Use <, >, and = to compare the two decimals:
0.09 ___ 0.1
0.09 < 0.1
Three friends shared a large Costco pizza. Jessica ate 2/12 of the pizza, Jack ate 5/12 of it, and James ate 5/12. How much of the pizza did they eat altogether?
12/12 or the whole pizza
What are the factors of 12?
1, 2, 3, 4, 6, 12
Solve the following: 3 2/5 x 4 = b
Be sure to share the answer as a mixed number.
b = (4x3) + (4x2/5) = 12 + 8/5 = 13 3/5
Angle a and angle b are complementary angles. If angle a is 30 degrees, then what is the measure of angle b?
Complementary angles add up to 90 degrees, therefore angle b = 90-30 = 60 degrees
Order the following decimals from SMALLEST to GREATEST: 1.01, 0.28, 0.3, 0.03
0.03, 0.28, 0.3, 1.01
Kate has read 33/79 of her book. How much does she have left?
46/79 of her book
Is 74 a multiple of 8?
No, because 8 x 9 = 72 and 8 x10 = 80
Each week, Portia spends 4/5 of an hour at dance practice on Monday, Wednesday, and Friday. How many hours did Portia spend at dance practice in after 3 weeks? Share your answer as a mixed number.
4/5 x 3 = 12/5 = 2 2/5 hours per week
2 2/5 x 3 = 6 + 6/5 = 7 1/5 hours after 3 weeks
Name at least 4 types of angles. Define each one.
Acute angles are between 0-90 degrees; Right angles are exactly 90 degrees; obtuse angles are between 90-180 degrees; straight angles are exactly 180; and reflex angles are between 180-360 degrees.
Order the following fractions and decimals from smallest to largest:
0.88, 3/6, 0.6, 8/100
3/6, 0.6, 8/100, 0.88
Jacob biked 2 5/6 miles on Friday and 2 2/6 miles on Sunday. How much did he bike in total? Be sure to share the answer as a mixed number.
4 7/6 miles = 5 1/6 miles
Which of the following are prime numbers: 0, 1, 2, 5, 13, 55, 77, 102
2, 5, 13
How many lines of symmetry does a regular pentagon (all the sides are same length) have?
5 lines of symmetry (5 equal sides = 5 lines of symmetry)
8 centimeters = ? meters
0.08 m
Chloe's mom bought a 5 pound bag of flour at the beginning of the week. She used 3/5 pounds on Sunday to bake a large cake and 3/10 pound on Tuesday to bake a pie. How many pounds of flour does she have left?
3/5 = 6/10; 6/10 + 3/10 = 9/10
5 - 9/10 = 4 1/10 pounds
62 + 52 -32 = a. Solve for a.
36 + 25 - 9 = 61 - 9 = 52; a = 52
Volunteering: 4/5 x 2 = 8/5 = 1 3/5 hours = 60 + 36 = 96 minutes
Total: 200 + 96 = 296 minutes
True or False: All rectangles are parallelograms.
True. The opposite sides of a rectangle are always parallel.
Maia kayaked 3.9 kilometers in the morning and another 4,200 meters in the afternoon. How many kilometers did she kayak in total that day?
Maia: 4,200 meter = 4.2 km; 3.9 + 4.2 = 8.1 km
Madison measured the weight of sloths in the wild. The heaviest adult sloth was 14 1/5 pounds and the lightest adult sloth was 5 3/10 pounds. What is the difference between the heaviest and lightest sloth (the range)?
14 2/10 = 13 12/10 - 5 3/10 = 8 9/10 pounds
Nash spends 70 minutes practicing piano for 3 days a week. How many HOURS will he have spent practicing piano after 2 weeks?
70 x 3 x 2 = 420 minutes; 420 / 60 = 7 HOURS