Rounding
Round 45 to the nearest ten.
50
Write 678 in word form.
Six hundred seventy-eight
What place is the 5 in?
87,549
hundreds
Add 1,000 to 6,785.
7,785
Subtract 2,000 from 6,789.
4,789
Round 2,563 to the nearest ten.
2,560
Write 4,576 in expanded form
4,000+500+70+6
What is the value of the 4?
65,754
4
Estimate the sum of 498 + 305.
800 or 810
I bought a video game that costs $287 and a new controller costs $146.
You had $500. How much money do I have left?
67
Maria estimates the number of people at a concert as about 700.
Which of these could be the actual number of people? Choose all that make sense.
A. 658
B. 749
C. 720
D. 755
658
749
420
Write 10,000+6,000+200+30+5 in standard form.
16,235
What is the place and value of the 2?
2,587
thousands
2,000
What is the answer to an addition problem?
sum
What is the answer to a subtraction problem?
difference
Which number does not round to 300 when rounded to the nearest hundred?
A. 241
B. 250
C. 350
D. 299
241
What form is this?
25,547
Standard form
I have 5 hundreds, 2 more tens than hundreds, and 3 ones.
What number am I
573
____+289=847
558
___ - 567=757
1,324
When rounded to the nearest ten I am 610.
When rounded to the nearest hundred I am 600.
What number could I be?
Write in expanded form.
57,487
50,000+7,000+400+80+7
What is the place and value of the 8?
879,546
hundred thousands
800,000
A zoo had 2,568 visitors on Saturday. On Sunday, they had 847 more visitors than on Saturday.
On Monday, they had 1,203 fewer visitors than Sunday.
🐘 How many visitors did the zoo have on Monday?
2,212
Maya is collecting stickers.
She started with 1,245 stickers in her album.
She gave 327 stickers to her cousin.
Then she lost 118 stickers during a move.
A week later, she found 93 of the lost stickers.
How many stickers does Maya have now?
893