Expression
Find the value: 12-5=s
7
Collin has 40 marbles in his collection. He gave away 12. What is the equation? How many does he have left?
40-12 = x , 28
Find the value: (8+r) x 1 = b
*r=4
12
Write an equation for: Nine subtracted from a number equals 12.
p-9=12
Find the value: n+3
*n=6
9
Karen and Julie go the the movies with another friend. Karen buys the tickets and Julie buys the snacks. Tickets cost $8 each. Snacks cost $12 per person. What equation can you use to solve this problem? How much did Karen and Julie spend?
(3x8) + (3x12) = 60
Find the value: 13-(r+3)
*r=8
2
(s x 11) + 14 = t
*s=4
58