0
Still curious? Ask our experts.
Chat with our AI personalities
BeauYou're doing better than you think!
Chat with Beau
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with CoachAdd your answer:
Earn +20 ptsQ: What one digit numbers can you add to 15 without needing to regroup?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
How many 3 digit numbers can be formed from 5 numbers without repeating?
6
What is the lowest 5 digit number using even numbers without repeating any digit?
24680
When you you multiply when do you need to regroup?
You need to regroup when you add the numbers together and they add up to a number that is ten or more. For example: 1 164 +518 _____ 682 If it is over ten, take the first digit of the number and put it above the next number. Then, add that number onto the sum of the other digits underneath it.
How many 4 digit numbers can you make without repeating?
5040
What regroup mean in subtraction?
Regrouping in subtraction means that if you can't subtract because the digit on the bottom has a greater value than the digit on the top (such as 3-6), you have to "regroup" and subtract on from the top digit to the left of the digits your working with and then add a ten to the top digit your working with. Finally, you subtract. (645-9=630+15-9) Hope that makes sense!
Trending Questions
What is the light hour?
What does it mean when you read 12-12-12?
What liquid has a mass of 27.6 grams?
What is the most important factor determining the geometry of a molecule or an ion?
What is the meaning of number 52?
What does Saprophytic mean?
What is a third of 36?
Are there any math words that start with H?
What is 7 percent of 72.90?
What is the answer 5x - 3y equals 23 7x - 4y equals 33?
What could be the problem?
What is the square footage of a 20 square feet room?
How many minutes are 347 seconds?
Are 33 and 35 reletively prime?
What is 'a quarter past one'?
When creating a frequency table the intevals must be what?
Is 1 half bigger than 7 tenths?
What number is missing 8 4 9 14 5 2 18 1?
What word is the opposite of the word nerd?
How much cm in 12.75 inches?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.