Addition/Subtraction
382 + 18
400
Sort the numbers from least to greatest:
123
321
147
123 < 147 < 321
7
Round to the nearest 10:
17
20
How many zeros should be in your answer when rounding to the nearest 100?
2
392 - 100
292
Sort the numbers from least to greatest:
821
523
683
523 < 683 < 821
What is the value of the 8 in 1,238?
8 ones.
Round to the nearest 10:
87
90
Find the prime number:
33
28
19
19
3,717 - 2,193
1,524
Sort the numbers from greatest to least:
182
421
321
223
421 > 321 > 223 > 182
What digit is in the thousands place?
8,284
8
Round to the nearest 10:
432
430
You are running a race and you surpass the person in second place. What place are you in?
Second place.
3,388 + 2,995
6,383
Sort the numbers from greatest to least:
213
532
124
755
755 > 532 > 213 > 124
What place value does the 9 represent?
921,234
Round to the nearest 100:
650
700.
650 is the midpoint between 600 and 700, so it gets rounded UP.
What number goes up, but never comes down?
271 + 38 - 91
218
Find the mistake:
273 < 263 < 254 < 211
Sign is facing the wrong way.
273 > 263 > 254 > 211
How many ten thousands are in this number?
928,344,219
4
Round to the nearest 100:
3,250
3,300
Imagine your family went on a long trip last weekend. On Friday you drove 289 miles. On Saturday you drove 312 miles. Round the miles for each day to the nearest hundred to find ABOUT how many miles you traveled total.
289 = 300
300 = 300