Number Operations
300 + 400 =
700
____ + 18 = 35
17
There are _____ inches in 2 feet.
What is 24
What is the name of a two-dimensional shape with 4 equal sides?
a square
Dalton swam 125 laps in the swimming pool. Taylor sawm 19 laps. How many laps did they swim?
144
320 - 100 =
220
74 - ______ = 59
15
The opening of a door is about a meter. Which of these objects has a length that is about a meter?
A) a flashlight
B) a horse
C) a guitar
C. a guitar
What is the name of a 3 dimensional shape with only 1 face?
a cone
Alexa made a keychain using red and blue beads. She used 22 blue beads. She used 10 more red beads than blue beads. How many red beads did Alexa use?
32
445 + 342 = ?
787
There are 51 cars in a parking lot. Some of the cars are red. There are 37 cars that are not red. How many cars are red?
14
Abby has a string that is 17 centimeters long. Jim has a string that is 9 centimeters shorter. How long is Jim's string?
8 centimeters
How many faces does two rectangular prisms have?
12
Sam plays hockey for 8 hours in one week. The next week, he plays hockey for 6 hours. How many hours does he play hockey in both weeks?
8 + 6 = 14
? = 526 - 115
411
Paul has 3 boxes with 100 pencils in each box. He has 4 boxes with 10 pencils in each. He has 1 box with 5 pencils. How many pencils does he have?
345 pencils
10 birds fly south every day. How many birds will fly south after 7 days?
70
If 6 triangles fill a hexagon, how many triangles do you need to fill 4 hexagons.
24 triangles
Matt is decorating a frame for a family picture. He uses 9 blue buttons and 8 green buttons. How many buttons does Matt use in all?
Which equation (number sentence) can you use to solve the problem? Choose one that applies.
A. 1+9+9=
B. 8+8+1=
C. 9+9+1=
D. 9+2+7=
B. 8+8+1=17
Which is correct?
A) 136 = 71 + 66
B) 59 + 43 = 21 + 33 + 48
C) 326 = 986 - 569
B
A farm truck travels 172 miles to the city. Then the truck drives back to the farm. How many miles does the truck travel in all?
Alex and his father measure the length of a room using different units. Alex measures the room in inches. His father measures the room in yards. Which statement is correct?
A) It takes fewer inches than yards to measure the length of a room.
B) It take fewer yards than inches to measure the length of a room.
C) The length Alex measures is greater than the length his dad measures.
B) It takes fewer yards than inches to measure the length of a room.
Describe a rhombus.
All sides are equal and opposite angles are equal.
Vivian jumps rope 153 times. Joe jumps rope 24 times. Adam jumps rope 27 times. What two children together jump rope more than 178 times?
A) Vivian and Joe
B) Vivian and Adam
C) Joe and Adam
B) Vivian and Adam