Double/Halving
25x56=50x_____=100x_____=_______
28
14
1,400 TOTAL
19x37 = (20x37) -1
False
The 4th graders are setting up for a party. They have 74 balloons. They want to split the balloons between 8 tables evenly. How many balloons will each table get?
74 / 8 = 9 R 2
726 / 6 =
121
The AREA of a path is 8,024 and one dimension is 8 feet. What is the other dimension?
8,024 / 8 = 1,003 feet
32 x 24 = ____ x 48
16
49 x 73 = (40x70) + (9x3)
False
The remainder in a story problem is talking about balloons. WHY do we keep the balloons as a whole number?
You can't split up balloons evenly, they will pop!
256 / 8 =
32
The perimeter of a rectangle is 846 centimeters. One dimension is 134. What is the length of the other dimension.
First we.. then we.. last we..
134 + 134 = 268
846-268= 578
578 / 2 = 289 CM
49 x 74 = 98 x ____
37
32x24 = 64 x 12
True
8 friends are going skiing. They are paying $264 total for their trip. How much does each friend need to pay?
264 / 8 = $33.00
368 / 7 =
52 R 4
The AREA of a path is 7,049 and one dimension is 7 feet. What is the length of the other dimension?
7049 / 7 = 1007 Feet
100 x 62 = 200 x _____
31
61 / 5 = 12 R1
True
Ms. Walden, Mrs. Cudio and Mrs. Gorecki went to dinner and spent $153.00. They split the bill evenly. How much did they all pay?
153 / 3 = $51.00
566 / 5 =
113 R 1
The perimeter of a rectangle is 734. One dimension is 116. What is the length of the other dimension?
First we.. Then we.. Last we..
116 + 116 = 232
734 - 232 = 502
502 / 2 = 251 CM