Rounding
Real world problems
Money
Read/Write numbers
Add/Subtract
100
Round 649 to the nearest hundred.
600
100
Mary and Tim played a game. They earned a total of 500 points. Mary earned 382 points. Which equation models the number of points Tim earned?
382 + 500 = ⃞
500 – ⃞ = 382
500 + 382 = ⃞
⃞ – 382 = 500
2. 500- ? = 382
100
You have $10.45. You buy a book for $7.89. How much change should you get back?
$2.56
100
Which expression represents this model?
a. 9 + 4 + 1 b. 90 + 41
c.900 + 40 + 1 d. 9,000 + 400 + 1
C. 900 + 40 + 1
100
400- 251
149`
200
Which of the following numbers round to 90 when rounded to the nearest ten? Choose all that apply.
a. 84 b. 86 c. 92 d.79
b. 86 c. 92
200
At a sports game, 457 people sat in the lower seats, 329 in the middle seats, and 218 in the upper seats. How many people attended the game in total?
1,004 people
200
How much is this? 
86 cents
200
Which of the following represents the number 2,040?
A. Two thousand forty
B. Two thousand four hundred
C. Two hundred forty
D. Two thousand four
A. Two thousand forty
200
What is the sum of 135, 289, and 176?
600
300
Which of the following numbers round to 130 when rounded to the nearest ten. Choose all that apply.
a. 125 b. 131 c. 138 d. All of the above
a. 130 b. 131
300
Ben earned $135 doing chores.
He spent $48 on a toy.
He spent some money on a new outfit.
If Ben has $32 left, how much did he spend on a new outfit?
$55
300
Michael has 1 quarter and 3 dimes. How much more money does he need to make $1.00?
45 cents
300
Write the number “seven thousand, two hundred fifty-six” in standard form.
7,256
300
What unknown digit makes the equation true?
7
400
List two numbers that round to 60 when rounded to the nearest ten.
answers may vary
400
Sarah bought 3 packs of stickers. Each pack had 128 stickers. She gave 94 stickers to her friends. How many does she have left?
290 stickers
400
Trevon took $3.80 to the candy shop. He spent all but $0.30. Which two items could Trevon have bought at the candy shop?
Gum $3.00
Lollipop $1.30
Licorice $2.50
Gummy bears $2.00
Taffy $1.20
Cotton candy $2.20
2. lollipop and 6. cotton candy
400
A number is made with 4 thousands blocks, 3 tens blocks, 2 hundreds blocks, and 6 ones blocks. What number is this?
4, 236
400
10,324 + 12,156 + 5,127 =
27,607
500
What is the greatest whole number that rounds to 650 when rounding to the nearest ten?
654
500
Ethan spent $105 at the amusement park.
He bought 3 ride passes for $20 each.
He also bought a t-shirt for $15.
The rest of his money was used for the entrance ticket.
How much did Ethan pay to get into the park?
$30
500
Zack has $3.00. Select a combination of at least two items Zack can buy.
Jawbreakers
Cotton candy
Lollipops
Gummy bears
Taffy
Possible answers
Jawbreakers, Lollipops, and Taffy
Gummy bears, and Taffy
Cotton candy, Jawbreakers, and Taffy
500
Select two values that are equal to 5,465.
5 thousands, 46 tens
5 thousands, 4 hundreds, 65 ones
54 hundreds, 65 tens
546 tens, 5 ones
5465 tens
2. 5 thousands, 4 hundreds, 65 ones
4. 546 tens, 5 ones
500
63,829 - 24,323 - 1,424 =
38,082