Find The Groups
A music store has 8 shelves with 15 albums on each shelf.
Answer: 120 albums
A pet shelter has 6 kennels with 14 dogs in each kennel.
Later, 5 dogs leave each kennel.
How many dogs remain in total?
Answer: 54 dogs
True or False:
Solving fast matters more than solving correctly.
Answer: False
A cafeteria shares 56 muffins equally among 7 trays.
Then 3 muffins are added to each tray.
Math sentence: 56÷7+3
Answer: 11 muffins per tray
18+4×6−8
Answer: 34 units
A science lab fills 12 containers with 18 samples in each container.
Answer: 216 samples
A game arcade gives 9 players 40 tickets each.
Each player spends 12 tickets.
What is the total number of tickets left?
Answer: 252 tickets
Which mistake causes bigger problems?
A) Small math error
B) Bad math sentence
Answer: B
A library has 9 carts with 18 books on each cart.
After sorting, 4 books are removed from each cart.
Math sentence: 9×(18−4)
Answer: 126 books
48÷(6+2)×7
Answer: 42 units
A soccer league has 14 teams with 22 players on each team.
Answer: 308 players
A florist arranges 11 bouquets with 28 flowers in each bouquet.
Then 7 flowers are added to each bouquet.
How many flowers are there now?
Answer: 385 flowers
If the same change happens to every group, what should students think about?
Answer: Parentheses
A tournament awards 240 points shared equally among 8 teams.
Each team then earns 15 bonus points.
Math sentence: 240÷8+15
Answer: 45 points per team
20+5×(14−10)
Answer: 40 units
A delivery truck carries 25 crates with 36 packages in each crate.
Answer: 900 packages
A campground sets up 10 cabins with 36 lanterns in each cabin.
After packing up, 11 lanterns are removed from each cabin.
How many lanterns remain?
Answer: 250 lanterns
Finish the sentence:
Parentheses change the __________.
Answer: meaning
A factory stacks 14 pallets with 32 boxes on each pallet.
Then 8 boxes are added to each pallet.
Math sentence: 14×(32+8)
Answer: 560 boxes
(64÷8+9)×4
Answer: 68 units
A museum displays 32 rooms with 24 artifacts in each room.
Answer: 768 artifacts
A space mission loads 15 shuttles with 64 fuel units each.
Each shuttle uses 19 fuel units.
How much fuel remains in total?
Answer: 675 fuel units
Finish the rule exactly:
You may NOT solve until the __________ is written.
Answer: math sentence
A fundraiser collects 420 tickets shared equally among 12 booths.
Later, 9 tickets are taken from each booth.
Math sentence: (420÷12)−9
Answer: 26 tickets per booth
180÷(6×5)+27
Answer: 33 units