Comparing Exponents
Compare the values using the symbols >, <, or =.
106 _______ 1013
106 < 1013
(15 __4)___ (15 __1) = 33
Use the operations: -, ÷, and +
(15 + 4) + (15 - 1) = 33
length 4
width ________
height 10
surface area ________
volume _______
length 4
width 4.75
height 10
surface area 213
volume 190
Evaluate each problem.
43 x 4-2
4
Mia drew 5 hearts, 6 stars, and 13 circles. What is the ratio of stars to hearts?
6:5
Compare the values using the symbols >, <, or =.
212 _______ 618
212 < 618
(2 ___ 3 ___ 42) = 252
Use the operations: ×, -, and +
(2 × 3 × 42) = 252
length 12
width 6
height ________
surface area ________
volume 720
length 12
width 6
height 10
surface area 504
volume 720
46 x 4-7
______
44 x 42
4-1
_____
4096
A group of preschoolers has 7 boys and 11 girls. What is the ratio of girls to all children?
11:18
Compare the values using the symbols >, <, or =.
7402 _______ 93
7402 > 93
(9 ___ 2 ___ 36 ___ 43) = 18
Use the operations: ×, -, and +
(9 + 2 - 36 + 43) = 18
length 8
width ________
height 14
surface area ________
volume 324.8
length 8
width 2.9
height 14
surface area 351.6
volume 324.8
43 x 4-2 x 4-2
4-2
Brayden drew 5 hearts, 15 stars, and 7 circles. What is the ratio of stars to all shapes?
5:9
Compare the values using the symbols >, <, or =.
352 _______ 322
352 > 322
60 ___ 3 ___ 1 = 64
Use the operations: × and +
60 + 3 + 1 = 64
length ________
width 5.49
height 5
surface area ________
volume 225.36
length 8.21
width 5.49
height 5
surface area 227.14
volume 225.36
( (46 x 4-7 ) 4
__________
44
1
_____
65536
A pattern has 2 blue triangles to every 10 yellow triangles. What is the ratio of yellow triangles to all triangles?
5:6
Compare the values using the symbols >, <, or =.
92 _______ 811
92 = 811
9 ___ 8 ___ 4 = 7
Use the operations: ÷ and -
9 - 8 ÷ 4 = 7
length ________
width 5
height 5
surface area 350
volume ________
length 15
width 5
height 5
surface area 350
volume 375
28 x 11-3
_______
95
256
________
78594219
A herd of 19 horses has 2 white and some black horses. What is the ratio of black horses to white horses?
17:2