Comparisons
6 times as many as 9 is 54
6 x 9 = 54
9 x 5,000 = ?
45,000
3 x 165 = ?
3 x 200 = 600
4 x 21 = ?
84
Round 145 to the nearest hundred.
100
8 times as many as 3 is 24
8 x 3 = 24
4 x 80 = ?
400
4 x 86 = ?
4 x 90 = 360
5 x 479 = ?
2,395
Round 145 to the nearest ten.
150
40 is 10 times as many as 4
40 = 10 x 4
8 x ? = 32,000
4,000
110 x 9 = ?
100 x 9 = 900
6 x 4,121 = ?
24,726
Round 2,678 to the nearest thousand.
3,000
Maria's dog weighs 6 times as much as her rabbit. Together the pets weigh 56 pounds. What does Maria's dog weigh?
Dog 8 8 8 8 8 8 = 48 pounds
Rabbit 8 = 8 pounds
? x 5,000 = 35,000
7
94 x 3 = ?
90 x 3 = 270
3 x 13 + 4 x 10 - 36 = ?
3 x 13 = 39, 4x10 = 40
39 + 40 = 79, 79 - 36 = 43
Round 2,678 to the nearest ten.
2,680
At the dog show, there are 4 times as many boxers as spaniels. If there are a total of 30 dogs, how many dogs are spaniels?
Boxers 6 6 6 6 = 24 dogs
Spaniels 6 = 6 dogs
Challenge
50 x 30 = ?
1,500
265 x 3 = ?
260 x 3 = 780
(26 x 3 = 78)
6 x 27 + 2 x 47 - 83 = ?
6 x 27 = 162, 2 x 47 = 94
162 + 94 = 256
256 - 83 = 173
Round 34,987 to the nearest hundred.
35,000