19 x 45
855
Multiply & simplify.
3/5 x 1/6
1/10 or 3/30
Round to the nearest 10.
83
80
What is this fraction in decimal notation?
62/100
0.62
What degree is a right angle?
90 degrees
786 ÷ 6
131
Multiply & simplify.
2/3 x 3/4
1/2 or 6/12
Round to the nearest 10.
168
170
What is an obtuse angle?
An angle whose degree is greater than 90.
What degree is a straight line?
180 degrees
526 x 9
4,734
Compare using <, >, or =
4/5 ___ 2/3
4/5 > 2/3
Round to the nearest 100.
344
300
A school has 432 students. If the students were split into 8 groups, how many students would be in each group?
432 ÷ 8 = 54 students in each group
Compare the numbers with <,> or =.
123,459 ____ 123,549
123,459 _<_ 123,549
83 x 67
5,561
Compare using <, >, or =
3/7 ___ 5/8
3/7 < 5/8
Round to the nearest 100.
1,652
1,700
Turn this mixed number into improper fraction.
5 3/4
23/4
A shed has a length of 12 feet and a width of 15 feet. What is the area of the shed?
15 x 12 =
180 square feet
1,169 ÷ 7
167
True or False?
8/10 < 4/5
False, they are equivalent fractions.
8/10 = 4/5
Round to the nearest 10.
1,977
1,980
Turn this fraction into a mixed number.
98/6
16 1/3
(16 2/6 not simplified)
A house has a length of 18 feet and a width of 27 feet. What is the perimeter of the house?
27 + 27 + 18 + 18 =
90 feet
1,328 ÷ 16
83
Multiply & simplify.
3/8 x 5/6
3/8 or 15/40
Round to the nearest 10.
12,527
12,530
A pizza places makes 172 pizzas a day. If they sell their pizzas 4 at a time, how many customers would they have to sell to?
172 ÷ 4 = 43 customers
A house has an area of 2,664 square feet. If the length of the house is 18 feet, what is the width?
2,664 ÷ 18 =
The width is 148 feet.