Addition
What is the estimate for 71,078 + 18,805 when each number is rounded to the nearest ten thousand?
a) 75,000
b) 90,000
c) 80,000
d) 50,000
b) 90,000
19,328
68,277 people visited a museum on Saturday. 8,649 fewer people visited the museum on Sunday than on Saturday. How many visited the museum on Sunday?
59,628 people
40,891 + 8,510
49,401
77,000 -7,009
69,991
Complete the number patterns
8, 16, 24, 32, __, __, __, __
40, 48, 56, 64
What number is equal to 38,752 + 51,335
a) 110,988
b) 10,352
c) 90,088
d) 80,808
c) 90,088
65,300-49
65,251
There were 12,000 people at a baseball game on Friday. 5,500 of them were men. There were 100 more women than men at the game and the rest were children. How many children were at the game?
900 children
899 + 798 + 697 + 596
2,990
Cody had $3,582. He bought a guitar and has $3,356 left. How much did the guitar cost?
$226
Laila bought a scooter for $1,250. She also bought a helmet that cost $1,125 less than the scooter. How much did she pay for the scooter and the helmet altogether?
$1,375
8,470 + _____ = 10,000
a) 1,530
b) 2,630
c) 1,630
d) 18,470
a) 1, 530
438,650 - ____ = 71,576
367,074
Which of the following numbers are common multiples of 6 and 9?
9, 18, 36, 45, 54, 108
18, 36, 54, and 108