addition and subtraction!
45 + 32
77
In 4,325, what is the place and value of 3?
hundreds,300
Round 2,345 to the nearest thousand
2,000
Which is bigger: 234 or 243?
243
2 x 3
6
120-45
75
In 56,742, what is the place and value of 5?
ten-thousands, 50,000
Round 7,689 to the nearest thousand
8,000
Which is bigger: 12,345 or 12,543?
12,543
4 x 5
20
234+56
290
In 7,238,914, what is the place and value of 8?
thousands, 8,000
Round 12,432 to the nearest thousand
12,000
Which is bigger: 987,654 or 987,465?
987,654
6 x 7
42
560-123
437
In 92,563,071, what is the place and value of 6?
ten-thousands, 60,000
Round 45,678 to the nearest thousand
46,000
Which is bigger: 123,456,789 or 123,456,798?
23,456,798
8 x 5
40
432+678
1,110
In 485,729,364, what is the place and value of 4?
hundred-millions, 400,000,000
Round 99,501 to the nearest thousand
100,000
Which is bigger: 987,654,321 or 987,654,312?
987,654,321
63