7 x 423
2961
495 ÷ 9
55
⅖ + ⅜
16/40+15/40 =
31/40
⅔ x ⅝
10/24 = 5/16
What is the formula for finding volume?
l x w x h
OR
b x h
87 x 92
8004
896 ÷ 16
56
2 ¾ + ⅞
2 6/8 + 7/8 = 2 13/8 =
3 5/8
9 ÷ ¼
9 x 4 = 36
What is the volume of the shape on the slide?
45 cubic cm
0.9 x 8
7.2
84.5 ÷ 5
16.9
5 ¾ - 2 ½
5 3/4 - 2 2/4 =
3 1/4
4 ÷ ⅜
4/1 x 8/3 =
32/3 = 10 2/3
What are the steps to finding the volume of this figure? (on slide)
Find l, w, h of A and B
Multiply to find volume of A and B
Add the volumes
2.8 x 7.6
21.28
324 ÷ 0.9
360
2 ⅗ - ⅔
2 9/15 - 10/15 =
1 24/15 - 10/15 =
1 14/15
¾ ÷ 3
3/4 x 1/3 =
3/12 = 1/4
What are the dimensions of prism A (length, width, height)? Of prism B? (on slide)
A - 3 x 4 x 8
B - (18-4) x 3 x 5
B - 14 x 3 x 5
98.1 x 0.43
42.183
77.9 ÷ 0.19
410
9 ⅜ - 3 ⅘
8 55/40 = 3 32/40 = 5 23/40
9 ½ x 3 ⅘
19/2 x 19/5 =
361/10 = 36 1/10
500 - What is the volume of prism A? Of prism B? Of the whole figure? (on slide)
A - 3 x 4 x 8 = 96
B - 14 x 3 x 5 = 210
210+96 = 306 cubic cm