Equations
a. 3 + 3 = 6
b. 7 + 4 = 10
c. 8 + 1 + 1 = 10
d. 9 + 3 = 12
a, c, d
The pencil is 3 cubes long. The pen is 5 cubes long. How long are the pencil and pen?
8 cubes long
If the toy car is 3 cubes long and the pencil is 9 cubes longer. How much longer is the pencil than cubes?
6 cubes long
Which equation is true?
a. 10 + 5 + 4 = 15
b. 5 + 5 + 5 = 15
The string is 16 cubes long. The marker is 9 cubes shorter. How many cubes is the marker?
7 cubes long
If there are 8 dogs in the dog park and 5 more dogs come to the dog park. How many dogs are in the dog park?
13
Solve the equation.
32 + 19 =
51
The ruler is longer than the pencil. The scissors are shorter than the pencil. Which 2 answers are true.
A. The ruler is longer than the scissors.
B. The scissors are longer than the pencil.
C. The scissors are shorter than the ruler.
A and C
There were some kids in the car. 4 kids got out of the car at school. Now there are 4 kids left in the car.
How many kids were in the car before they got to school?
8 kids
a. 30 + 25 + 10 = 65
b. 22 + 30 + 10 = 60
a
There were some students on the playground. 8 students left the playground and now there are 7 students left. How many students were on the playground?
Write an equation that matches the story. Use a ? for the unknown number.
How does the equation match the story? Show your thinking using drawings, numbers, or words.
? - 8 = 7
12 more squares
Which 4 equations are true?
a. 60 + 20 = 80
b. 50 + 10 = 65
c. 60 + 30 + 10 = 100
d. 85 + 10 + 5 = 100
e. 85 + 15 + 5 = 105
a, c, d, e
There were some students on the classroom. 10 students left the classroom to go to tutoring and now there are 9 students left in the classroom. How many students were on the classroom?
Write an equation that matches the story. Use a ? for the unknown number.
How does the equation match the story? Show your thinking using drawings, numbers, or words.
? - 10 = 9
Solve the equation.
60 + 5 + 15
80
How old is Ms. Reyes?
29