Comparing Numbers
Compare: 2 ____ -2
2 > -2
At the car wash, Bob's group raised $159 in the morning and $274 in the afternoon. How much money did they make altogether?
They made $433.
$51 x 7
$357
24/3
8
m X 8 = 56
m = 7
Compare:
3+3+3+3+3 _____ 3 x 4
3+3+3+3+3 > 3 x 4
There are 800 students in Mark's high school. If 457 students are boys, how many are girls?
There are 343 girls.
$5.73 x 6
$34.38
35/5
7
a - 36 = 84
120
Compare: 6423 ______ 6432
6423 < 6432
There are 7 basketball teams with 11 players on each team. How many players are there in all? Write an addition problem and a multiplication problem to answer the question.
11 + 11 + 11 + 11 + 11 + 11 + 11 = 77
11 x 7 = 77 There are 77 players in all.
7 x 2 x 3
42
72/9
8
233 + n = 618
385
Compare: 12 x 5 ______ 11 x 6
12 x 5 < 11 x 6
Susan goes running for 2 miles each day. How many miles will she run in 3 weeks?
Susan will run 42 miles in 3 weeks.
682 x 9
6,138
132/11
12
27 - b = 15
b = 12
Compare: 14,867 ____ 14,859
14,867 > 14, 859
There are 9 baskets with 23 apples in each basket. How many apples are there all together?
There are 207 apples.
$8.69 x 5
$43.45
63/7
9
h + 419 = 545
h = 126