Standard Algorithm
Calculate 2345 + 1234 using the standard algorithm.
3,579
Round 6.23 to the nearest tenth
473.
1,000 - 643?
Hudson had 15.00 dollars and bought a pack of Pokemon cards for 11.97. How much money does Hudson have left over after purchasing this card pack?
Hudson has $3.03 left over after purchasing one pack of Pokemon cards.
What is 9856 - 3326?
6,530
Round 9.67 to the nearest tenth.
9.7
597 - 287?
310.
10,000 - 5743?
4,257.
Ms. Gohl bought some classroom supplies for the class. A stapler worth $11.19, some paint for $59.97 and some paper worth $6.50. How much did Ms. Gohl spend in total on classroom supplies?
Ms. Gohl spent $77.66 total on classroom supplies.
What is 2781 + 9179?
11,960
Round 1,345 to the nearest thousands.
1,000
664 + 267?
931.
Gursee and Ali were selling cookies to raise money for remembrance day. Ali raised $11.67 by selling chocolate chip cookies and $45.50 selling mint cookies. Gursee raised $27.67 selling mint cookies and $29.15 selling chocolate chip cookies. Who raised more money?
Ali raised $57.17 dollars and Gursee raised $56.82. Therefore, Ali raised more money!
What is 10,546 - 4,964?
5,582
Round 163.053 to the nearest hundredth.
163.05
1556 + 7150?
8,706.
100,000 - 55,706?
44,294.
Mr. MacGregor goes into Indigo with $100,000 dollars. After buying some household objects, books, and of course some Starbucks, he spends $2,448.45. How much money does Mr. MacGregor have left over?
97,551.55
1,379.003
Round 4256.335 to the nearest hundred.
4,300.
52.65 - 30.35?
700,000 - 129,039?
570,961.
Mabel was given a PS5, tickets to Disneyworld and the latest Harry Potter book for Christmas (wow… lucky her). If Mable’s mother had a Christmas budget of $1,400.00, how much money does she have left after purchasing these gifts if these are the costs?
- PS5: $857.35
- Book: $32.85
- Disney Tickets: $229.87.
Mabel's mother has $279.93 left over after spending 1,120.07 on the gifts.