You bought 4 candy bars for $7. Write a multiplication expression (with variable) that describes the cost of each bar.
What is 4 x c = $7 or 4c = $7
200
x + 13 = 20
What is x = 7
200
3x = 63
What is x = 21
200
x/90 = 2
What is x = 180
200
x - 5 + 6 = 26
What is x = 25
200
Santa ordered 40 bells to put on his 9 reindeer. Write a multiplication expression (using a variable) to show how many bells he should put on each reindeer.
What is 9b = 40
300
x - 30 = 50
What is x = 80
300
9x = 54
What is x = 6
300
100 / x = 20
What is x = 5
300
10x + 4 = 64
What is x = 6
300
DAILY DOUBLE: Double Points:
If Santa has 40 children to give toys to, and he wants each child to get 5 presents, how many toys do the elves need to make? Write a division equation (with a variable) and SOLVE.
What is p/40 = 5; p = 200 toys.
400
x - 14 = 40
What is x = 54
400
.5 x = 10
What is x = 20
400
14/x = 7
What is x = 2
400
6x + (2*3) - 4 = 14
What is x = 2
400
In a class of 50 students, the number of females is 5 more than 2 times the number of males. Write an expression to find the number of female students.