3rd Grade
Math 1
Math 1
The city theater has 216 seats. For a concert, 3 sections of seats are being saved. There are 8 seats in each
section. How many seats are left in the theater?
192 seats
Carlos gets to class at 9:08 a.m. He has to write down homework assignments and complete morning work before math begins at 9:30 a.m. How many minutes does Carlos have to complete his tasks before math begins?
22 minutes
Hannah had 415 red beads and 139 blue beads. How many total beads did Hannah have rounded to the nearest 100?
600 beads
The school has tiles on the floor that are octagons. If an octagon has side lengths of 15 centimeters, what is the perimeter of the octagon?
120 centimeters
Lee drinks 4 large glasses of water each day. How many large glasses of water does he drink in 7 days?
28 large glasses of water.
Each player needs 10 cards to play a card game. The cards are sold with 8 cards in each pack. Are 6 packs
of cards enough for 5 people to play the game? Why or why not?
No it is not enough because 6 packs of cards is only 48 cards and you need 50.
Isabella is in her kitchen. The temperature inside her refrigerator is 37°F. The temperature of a pot of water that she is heating on the stove is 204°F. What is the difference between these two temperatures, in degrees Fahrenheit?
167 degrees
If you put two triangles together, what shapes could it make?
square, rhombus, and rectangle
A number pattern is shown.
1, 8, 15, 22, 29, 36, 43, ...
What is the rule?
Add 7
Select all the numbers that will equal 900 when rounded to the nearest 100.
A. 915 B. 851
C. 967 D. 824
E. 931
A, B, E
Alma had four ants in her ant farm. She found three more ants outside and put them in the ant farm. She wanted to know how many legs all of the ants had. She knew that each ant had six legs. How many legs do the ants have all together?
42 legs on the farm
Gina had 32 cupcakes in the oven. She wanted to place her cupcakes into 4 containers. How many cupcakes will be each container?
8 cupcakes
Each box of instant oatmeal at the grocery store has 5 packets of apple-cinnamon oatmeal and 3 packets of peach oatmeal. Frank buys 6 boxes of instant oatmeal. How many packets of oatmeal does Frank buy?
5 X 6 = 30, 3 X 6 = 18
18+30 = 48
Round 13,892 in the tens place
13,890
Marika is making 3 batches of cupcakes. Each batch must bake for 22 minutes. If she starts baking at 5:00,
what time will the last batch be finished?
A. 5:44
B. 6:06
C. 5:22
D. 4:16
B. 6:06
Claudius and Gwen are building towers with wooden blocks. Claudius's tower is 142 centimeters tall. Gwen's tower is 94 centimeters tall. How many 4-centimeter tall blocks must Gwen place on top of her tower to make it the same height as Claudius's tower?
Twelve 4 centimeter blocks.
Which number is the quotient?
15 divided 3 is 5
5
146 + 23 + 19 + 6= ?
194
What is the missing number in the pattern below?
110, 126, _____ , 158, 174, ...
142
Pedro has 48 doughnuts. He wants to put the doughnuts into boxes so each box has the same number of doughnuts and no doughnuts are left over. How many doughnuts will be in each box if he uses 4 boxes?
12 donuts in each box.
Mark, Tyler, and Aaron were on the swim team. They had swim practice every morning. This week, Mark swam 12 more laps than Tyler. Tyler swam 8 fewer laps than Aaron. Aaron swam 189 laps. How many laps did Mark swim?
193 laps
Marcus watched a movie that was 2 hours and 16 minutes long. If the movie started at 1:47p.m., what time did it end?
4:03p.m.
A rhombus has side lengths that are 20 centimeters long. What is the perimeter of the rhombus?
80 centimeters
Find the area and perimeter of the shape:
length: 10 units
width: 12 units
area: 120 square units
perimeter 44 units
Sandra had 57 jelly beans. She bought 24 more jelly beans at the store. She then gave an equal number of jelly beans to 9 friends. How many jelly beans did each friend get?
9 jelly beans each