What is a group of related facts that use the same numbers?
Fact Family
72 / 8
9
44 / 2
22
589 / 3
196 R1
A group of 48 parents arrive at the band concert. There are rows of chairs set up, and each row seats 4 people. How many rows of chairs will the parents need?
12 rows
What is the missing value from an expression called?
The Unknown
400 / 2
200
90 / 6
15
927 / 9
103
Luis has a 408 page book. If he reads 4 pages every day, how many days will it take him to finish the book?
102 days
What represents the unknown in an equation? Typically represented as a letter or symbol.
Variable
35 / 7
5
66 / 3
22
645 / 3
215
On a class trip tp the aquarium, there is 1 adult for every 7 students. If 44 students go on the field trip, how many adults need to go on the trip.
7 Adults
Remainder
24 / 4
6
120 / 4
30
752 /7
107 R3
Three families went to the fair together. An adult ticket costs $7, and a child ticket costs $5. If they spent a total of $58, how many adults and how many children were there.
4 adults and 6 children
What is the number that is being divided in a division equation?
Dividend
420 / 70
6
26 / 5
5 R1
804 / 4
201
2 bars