Math and Science Review

The graph shows the number of pizzas sold throughout the week. How many pizzas were sold on Thursday?

The dot plot represents the number of brothers and sisters each student has in Mrs.Hill's class. Each dot represents 2 students. Which answer choice below represents the data correctly?

• 0 siblings: 4

  1 sibling: 6

  2 siblings: 10

  3 siblings: 6

  4 siblings: 4

• 0 siblings: 2

  1 sibling: 3

  2 siblings: 5

  3 siblings: 3

  4 siblings: 2

• 0 siblings: 3

  1 sibling: 2

  2 siblings: 1

  3 siblings: 3

  4 siblings: 4

• 0 siblings: 0

  1 sibling: 3

  2 siblings: 5

  3 siblings: 3

  4 siblings: 4

7 x 9=

The formula for area is:

• A=L+W

• A=LxW

• A=L-W

• A=L+W-L

Sarah put 675 grams of sugar and 345 grams of salt into a container. Then her teacher put in some play doh. In all, the mix weighs 1,020 grams.

Which equation can be used to find the weight of the playdoh?

• 1,020+675+345= 2,040

• 1,020-675+345= _____

• 1,020-675=_____

Solve the problem to find the value of the "?".

Find the value of the boxes.

What 2 equations does this strip diagram represent?

• 12 ÷ 4 = 3

• 12 ÷ 5 = 3

• 4 x 3 = 12

• 12 x 3 = 4

Sadie had four boxes of crayons with 18 crayons in each box. She shared the pencils equally among 8 friends. How many crayons did each friend receive?

• 72 crayons

• 8 crayons

• 9 crayons

• 27 crayons

Kassidy's school has 9 third-grade classes. Each class has 20 students. How many third graders attend Kassidy's school?

• 140

• 100

• 150

• 180