Adding
7+8?
15
10-5
5
draw an array for this repeated addition equation.
2+2+2+2
four rows of two.
What is the length of line on the screen?
3 inches
partition a square in half
teacher check
25+13
38
25-15
10
3+3+3+3+3
five rows of 3
what is the length of the pen?
4 inches
if I wanted to measure a book shelf what would I use?
(inch , foot, yard)
yard
65+35
100
65-23
42
Draw an array for this equation.
7+7
2 rows of 7
what is the length of the rose?
5 inches
partition a circle into fourths.
teacher check
125+34
159
137-28
109
Draw an array for this equation.
4+4+4+4
4 rows of 4
how long is the line?
11 inches
If I wanted to measure a shoe what measurement would I use?
(inch, foot, yard)
inch
157+124
281
272-157
115
Draw an array for this equation.
1+1+1+1+1+1+1
7 rows of 1
how long is the line?
11 and 1/2 inches
Tommy wakes up at 6:30 AM to get to school. If he needs to get to the bus stop by 8:00 AM, how much time does he have to wait?
1 hour and 30 minutes