Addition and Subtraction
Andrew had 10 apples. He has another 10 apples. How many apples does he have now?
20
5 x 8
40
4 + a - e = 6
a = 4
e = 2
Compare the numbers
-7 ? -4
-7 < -4
How many inches is 3 yards?
108 inches
20 - 5 + 4
19
DAILY DOUBLE!
j - 8 = 8
10 - b = 2
b = 8
Compare the numbers
9 ? 9
9 = 9
Alex ran 5 yards to his neighbor's house to gift him a new car then ran 5 yards back. How many feet did he run?
30 feet
6 + 6 + 8
20
80 x 5
400
If Jimmy had 5 apples and he threw away a apples, how many apples does he have left?
5 - a = 3
a = 2
Are the numbers the same?
8 and -8
No, because -8 is 8 units away from 0
Kyle ran 4 laps because he was doing track. He runs another 4 laps. How many miles is that?
2 Miles
Josh has $50. He gives a homeless person $30. How much money does he have left?
Is it $20
14 / 2
7
If Shannon had 6 bottles of water, and her friends take y bottles. How many bottles does she have left?
6 - 4 = y
y = 2
DAILY DOUBLE
Compare 8 and -2
If Natalia ran 1 mile, how many feet in a mile?
5,280 ft
10 - 7 - 2
1
6 x 2 x 4
48
Solve
c - 50 = 0
c = 50
Are the numbers the same? If not, explain why
7 and 10
No, because 10 is 3 digits away from 7
450 ft or 140 m