Place Value Concepts Multiplication and Division of Whole Numbers
2 thousands, 5 hundreds, 3 tens, 1 one
2,531
2/8 + 6/8=
8/8 or 1
5.31 x 103
5.31 x 1,000 = 5,310
What are the properties of a trapezoid?
one set of parallel lines
360 degrees total
quadrilateral
Plot a point at (2,3)
point (2,3)
10x10x10x10x10
100,000
7/6 - 2/3=
7/6 -4/6 = 3/6 or 1/2
Sana lives 2.45 miles from school. Noah lives 3 3/4 miles from school. How much farther from school does Noah live than Sana?
3 3/4 - 2.45 = 1.30
3.75 - 2.45 = 1.30
Area of a square with side lengths of 1/7 units.
1/49 unit2
What are the names of each quadrant in a coordinate grid?
2 1 II I
3 4 III IV
Estimate the product of 4,398 x 7
4,000 x 10= 40,000
4/5 x 3/8=
12/40 or 3/10
7.2 x 3.7=
26.64
The area of the base is 18 square centimeters and the height is 2 centimeters. What is the volume?
V=B x h
V=18 x 2
V=36 cubic centimeters
What is the rule for patterns A & B?
A: 3, 4 1/2, 6, 7 1/2, 9
B: 6, 9, 12, 15, 18
A= add 1 1/2
B= add 3
3 times the sum of 15 and 25
3 x (15+25)
5 7/9 + 3 1/2=
5 14/18 + 3 9/18= 8 23/18 or 9 5/18
20.88 Divided by 18=
20.88/18=
1.16
A solid figure has a length of 16 inches, a width of 4 inches, and a height of 8 inches. What is the volume?
V=l x w x h
V=16 x 4 x 8
V= 512 cubic inches
Plot points
(2,4), (6,7), (2,7), (6,4)
What shape did you make?
Square
A florist uses 2,448 flowers to make bouquets. They put 24 flowers in each bouquet and sell them for $25 each. If the florist sells all the bouquets of flowers, how much do they earn?
2,448 Divided by 24 equals 102
102 x 25= $2,550
Sasha rides her bike a total of 22 miles in 4 days. She rides the same number of miles each day. How many miles does Sasha ride her bike each day?
22 Divided by 4
22/4 = 5 1/2
Sasha rides her bike 5 1/2 miles each day.
6.3 yards = ________ inches
6.3 x 3 = 18.9
18.9 x 12 = 226.8
226.8 inches
2 3/5 x 3 1/2 =
(area model)
9 1/10
What quadrant would (-3, -7) fall?