3.4.B — Estimating Sums and Differences Practice
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AI-generated practice for 3.4.B — round to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems; teacher-reviewed
The first 4 questions are shown here.
A school has 23 boys and 31 girls. Estimate the total number of students by rounding each number to the nearest 10.
Multiple choiceSam has 48 stickers. He gives away 19. Estimate how many stickers he has left by rounding each number to the nearest 10.
Multiple choiceA farmer picked 67 apples on Monday and 24 apples on Tuesday. Estimate the total number of apples picked by rounding to the nearest 10.
Multiple choiceThere are 82 fish in a tank. 37 fish swim away. Estimate how many fish remain by rounding to the nearest 10.
Multiple choice
+ 13 more questions
Questions 5 to 20 and all 20 answers are not on this page, so students cannot search for them. They come with the bank the moment it is in your account.
How would you like to play it?
Looking for a classroom review game?
3.4.B — Estimating Sums and Differences Practice is a ready-made grade 3 mixed math review question bank you can play as a jeopardy-style quiz game on your board, or as a solo practice game on student devices. If you are looking for Kahoot alternatives, Blooket alternatives or Gimkit alternatives for mixed math review review, you can create a free account and play this bank with your class today -- no student accounts, no app to install.
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Dodgeball
Basketball
Bank Tellers
Plinko Drop
Hoop Shot
Whack-a-Mole
Snake Genius
Alley Roller
Fortune Wheel
Claw Machine
Turbo Racer
Fishing Frenzy
Cornhole
Maze Muncher
Every bank on this site plays in all of them.
The standard
round to the nearest 10 or 100 or use compatible numbers to estimate solutions to addition and subtraction problems
Subject: Math. Topic: Mixed math review. Grade: Grade 3.
Questions teachers ask
Are the answers included?
Yes. They are not on this page so students cannot look them up. They come with the bank when you add it to your account.
Can I change the questions?
Yes. Adding the bank makes your own copy. Edit, delete, or add questions. The copy is yours.
Do students need accounts?
No. Students join with your teacher code and a first name. There are no student emails or passwords.
Play 3.4.B — Estimating Sums and Differences Practice with your class
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