Multiplication
6 x 5
30
50 x10
500
Estimate the sum
98+540
600
49065+4563
53628
8 x 3
24
Round 6,150 to the nearest thousand.
6,000
Estimate
8908+956
10000
2000+30+6
2036
9 x 9
81
Ellen had 380 Legos yesterday. She lost 57 of them and her sister took 12 more of them. How many does she have today?
311
Estimate
756+840
1600
What is 347 + 679?
1,026
7 x 8
56
Creek has 1,400 crayons, Bennett has 200 crayons, and Cash has 7 crayons. How many do they have altogether?
1,607 crayons
Estimate
560+420
1000
65489+159
65648
12 x 5
60
If the game starts at 12:00 and ends at 3:45. How much time has lapsed?
3:45
Estimate
98045+989
100,000
356+189
545