Rounding
Addition/ Subtraction
Division
Multiplication
Time
100
Round 26 to the nearest ten.
30
100
879 + 246 =
1,125
100
24 ÷ 4 = V
What does V equal?
V = 6
100
4 x 3 = A
What does A equal?
A = 12
100
What time is shown on the clock?
11:36
200
Round 276 to the nearest tens.
280
200
What is the sum of 9,408 and 7,553?
16,961
200
Ms. Martin spends $21 dollars on notebooks. She buys 7 notebooks. How much did each notebook cost?
Each notebook cost $3.
200
Each banana costs $6.00. How much do 3 bananas cost?
$18.00
200
Sydney cleans her room for 45 minutes. She starts at 11:13 a.m. What time does Sydney finish cleaning her room?
Sydney will finish cleaning her room at 11:58AM.
300
Round 137 to the nearest hundred.
100
300
Ms. Song had 178 marbles in her marble jar. By the end of the year, she had taken out 89 marbles. How many marbles were left in the jar? (Remember to answer in a complete sentence. She had...)
She had 89 marbles left.
300
36 ÷ b = 9
b=4
300
Jason earns $6 per week for doing all his chores. On the fifth week, he forgets to take out the trash, so he
only earns $4. How much does Jason earn in 5 weeks?
Jason earns $28 in 5 weeks.
300
It takes Austin 29 minutes to complete his chores. Austin’s bus arrives at 7:55 a.m. If he starts his chores at 7:30 a.m., will he be done in time to meet his bus? Explain your reasoning.
No he will not be done in time for the bus because 29 minutes after 7:30AM is 7:59AM. He will be 4 minutes late for the bus.
400
Round 1761 to the nearest hundred.
1800
400
The school library bought five hundred ninety-three new books last year. 367 of the new books were chapter books. How many of the new books weren't chapter books?
226 of the new books weren't chapter books.
400
Seven children share 28 silly bands equally.
Part 1: How many silly bands does each child get?
Part 2: How many silly bands do 3 children get?
Part 1: Each child gets 4 silly bands.
Part 2: 3 children get 12 silly bands.
400
Ted buys 3 books and a magazine at the book store. Each book costs $8. A magazine costs $4. How much does Ted spend all together?
Ted spends $28 at the bookstore.
400
Dion walks to school. The clocks below show when he leaves his house and when he arrives at school. How many minutes does it take Dion to walk to school?
It took Dion 14 minutes to walk to school.