Unit 1
498 - 237
261
A parking garage has 3 rows of cars. Each row holds 7 cars. How many cars can fit when the parking garage is full?
OOOOOOO
OOOOOOO
OOOOOOO
21
A bag of straws has 10 straws inside of it. How many straws are there in 9 bags?
90 straws
What is the area of a tray that has a length of 60 inches and a width of 5 inches?
300 square inches
Find the missing number
___ - 194 = 258
452
What are the two math problems modeled by the circles?
OOOOO OOO
OOOOO OOO
OOOOO OOO
OOO
OOO
5 x 3
3 x 5
A door is 4 feet long and 8 feet wide. What is the area of the door? (include units)
32 square feet
200 - 99
101
What is the missing number?
256 + ___ = 581
325
Tine has 24 circles. She needs to put them in 12 equal groups. How many circles should she put in each group?
OOOOOOOOOOOOOOOOOOOOOOOO
2
Eddie has 60 toy trucks. Each truck has 6 wheels. How many wheels are there altogether?
360 wheels
Nick and 3 friends were playing cards. There were 28 cards. Each player gets the same amount of cards. How many cards does each player get?
7
Find the difference
500 - 81
419
Find the unknown number
m x 7 = 63
m = 9
Choose all the number sentences that equal 360
a) 120 x 3
b) 9 x 40
c) 60 x 6
d) 40 x 8
e) 12 x 30
a) 120 x 3
b) 9 x 40
c) 60 x 6
e) 12 x 30
Choose all the number sentences in which the number 6 makes the equation true.
a) 4 x __ = 28 b) 6 x __ = 36
28 / 4 = __ 36 / __ = 6
c) 5 x __ = 40 d) __ x 8 = 48
40 / __ = 6 48/ __ = 8
b) 6 x __ = 36 d) __ x 8 = 48
36 / __ = 6 48 / __ = 8
Joe went shopping for furniture. He bought a couch for $234 and a table for $322. Joe brought $600 with him. How much money does Joe have after shopping?
$44
What is another number sentence that gives the same answer for the missing number?
__ / 3 =8
4 x 6 , 6 x 4
12 x 2, 2 x12
24 x 1, 1 x 24
John said 200 is the answer to 40 x 50. What is true about his answer.
(tell me if he's right or wrong and why)
He is incorrect because he is missing a zero in his answer.
There were 485 gumballs in a machine. A worker added 3 bags of 100 gumballs, and then added 50 more gumballs. How many groups of 100 gumballs are in the machine now?
8