Rounding (10)
Rounding (100)
Addition
Subtraction
100
3
What is 0?
100
173
What is 200?
100
273 + 425
What is 971?
100
73-22
What is 51?
200
16
What is 20?
200
38
What is 0?
200
328 + 127
What is 455?
200
491-270
What is 221?
300
358
What is 360?
300
450
What is 500?
300
356 + 442
What is 798?
300
642-137
What is 505?
400
What is a number that could round to 60 the nearest ten?
What is 55, 56, 57, 58, 59, 61, 62, 63, 64?
400
What is a number that could round to 200 to the nearest 100?
What is 150-199, 201-249?
400
There are 294 boys and 332 girls at the Hill School. ABOUT how many students are in the school (to the nearest 10)?
What is 620?
400
300-182
What is 118?
500
What is a number that could round to 100 to the nearest ten?
What is 95, 96, 97, 98, 99, 101, 102, 103, 104?
500
What is a number that could round to 400 to the nearest hundred?
What is 350-359, 401-449?
500
Nancy planted 48 roses and 39 tulips. How many flowers did she plant in all?
What is 87?
500
761-489
What is 272?
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