Mathmatical Concepts 4th Grade

Numbers and operations: What is the sum of 456, 219, and 331?

Algebraic Thinking: If b=25, the value of 4b-12 is 88

Algebraic Thinking: If x=7, The value of 3x+4 is 29

Algebraic Thinking: If a+5=18, what is the value of a?

Data: How many students prefer pizza, and how many prefer hamburgers in a class of 20 students?

Geometry and Measurement: Every square is a rectangle

The probability of picking a red marble from a bag containing 3 red marbles, 2 blue marbles, and 4 green marbles is 3/9.

Algebraic Thinking: z=17 in equation z+15=32

There are 4 red cards, 3 blue cards, and 5 green cards in a deck of cards, The probability of drawing a red card is 4/12

Geometry and Measurement: A Triangle has three vertices

Numbers and operations: What is the sum of 567 and 324?

Statistics: What is the mean off 12, 15, 18, 21 and 24?

Numbers and operations: The product of 36 and 25 is 71

Probability: The probability of rolling a number greater than 4 on a standard six sided die is 5/6

Statistics: What is the median of 3, 7, 1, 2, 5

Statistics: What is the median of the following set of numbers: 16, 22, 14, 19, 20.

If there are 6 balls in a bag, 2 are red, 3 are blue and 1 is greeen. The probability of choosing a green one is 1/6.

Data: If the weights of 5 students are 32kg, 33kg, 28 kg, 33kg, and 30kg. What is the mode weight?

Geometry and Measurement: The perimeter of a rectangle with length 8 cm and width 5 cm is 21

Data: The equivalent of 1/2 is 3/6

There are 8 green balls, 6 yellow balls, and 10 red balls in a bag, what is the proIbability of picking a yellow ball.

Geometry and Measurement: How many sides does a hexagon have?

Data: Arrange the numbers in ascending order. 14, 28, 9, 25, 20.

Statistics: The mean off 12, 15, 18, 21 and 24 is 14

A spinner has 6 equal sections, numbered 1 through 6. What is the probability of the spinner landing on an even number?

Geometry and Measurement: An octagon has 8 sides

Numbers and operations: Find the sum of 67 and 89?

Statistics: The meadian of the set is 14. 9, 21, 8, 3, 4

Statistics: The median of 7, 14, 6, 3 is 5.

Algebraic Thinking: If y-9=14, what is the value of y?

Numbers and operations: If a toy costs $15 and you but 4 of them, how much will you spend in total?