Round to Nearest 10
What is the nearest ten to 27?
30
What is the nearest hundred to 250?
300
Round 45 and 36 before adding. What do you get?
50+40=90
Round 90 and 27 before subtracting. What do you get?
90-30=60
If the number is 34, where does it fall on the number line between which two tens?
30 and 40
Round 83 to the nearest ten.
80
Round 367 to the nearest hundred.
400
If you round 58 and 73, what is the sum?
60+70=130
If you round 82 and 45, what is the difference?
80-50=30
Identify the two hundreds between which the number 275 falls.
200 and 300
If you have 56, what is it rounded to the nearest ten?
50
If you have 732, what is it rounded to the nearest hundred?
700
Round 124 and 287. What is the estimate of their sum?
120+280=400
100+300=400
Round 150 and 89. What is the estimated difference?
150-90=60
Where does 57 fall on the number line?
between 50 and 60
Round 92 to the nearest ten.
90
What is 849 rounded to the nearest hundred?
800
What is the estimated sum of 499 and 289 when rounded?
500+290= 790
500+300= 800
What is the estimated difference of 305 and 142 when rounded?
310-140=170
300-100=200
If you have 89, what are the nearest tens on the number line?
80 and 90
What is 145 rounded to the nearest ten?
150
Round 155 to the nearest hundred.
200
If you round 543 and 456, what is the estimated sum?
540+460=1,000
500+500= 1,000
If you round 672 and 398, what is the estimated difference?
670-400=270
700-400=300
When rounding 145 on a vertical number line, identify the closest ten and hundred
150 is the ten and 100 is the hundred