Vocabulary
What are equal groups?
(This is 3rd grade stuff)
A set of the same number of items
Santa has 30 elves at the workshop right now earlier he had 40 times as many. How many did he have earlier?
1200
70÷2
35
60x3
180
how many sides does a nonagon have?
9 sides
What is a factor?
A number that is multiplied by another number in a multiplication problem
There are 43 cookies half of them were eaten. How many cookies are left?
21 remainder 1
Solve this
96÷3=
32
45x2
90
Mrs. Claus started making candy canes at 8:37am she was finished at 12:30pm. ow long did it take her to make candy canes?
3 hours 53 minutes
What is a product?
The answer to a multiplication problem.
there are 43 snowflakes there are 20 times as many that melted. How many are left
860
56÷5
11 remainder 1
61x4
244
1246-678=
568
What is a divisor in division?
The number that you are dividing into another number.
The elfs started decorating at 5:23am and ended at
6:37pm. how long did the elfs take to decorate?
13 hours 14 minutes
550÷2
275
96x7
672
956+568=
1524
What is the Communitive property of multiplication?
The order of factors in a multiplication problem
(4x5=5x4)
The elf's at Santa's village have to make 500 candy canes for Alpharetta, they have to make 70 times as many for San Francisco. How many do they make for San Francisco?
35,000
45,000÷50
900
Solve this 144×5
720
Solve This
543+89-400=
232