Show:
Prime and Composite
Order of Operations
Writing Expressions
Problem Solving
100

A number with two or more factors

Composite

100

Which operation should be performed first when simplifying this expression?

30 ÷ (10+5) x  3 + 1

10+5

100

Anita buys some Pokemon cards. She buys one pack of 10 Pokemon cards. She buys three more packs that each have 24 Pokemon cards. 

Anita wants to create an equation to represent h, the total number of baseball cards she buys. 

Complete the equation by filling in the correct operations. 

h=10 ____3_____24

+, x

100
Jia's cat weighs 6.8 pounds. Tina's cat weights 2.8 times as much as Mia's dog. What does Tina's cat weight in pounds?

19.04 lb

200

A number with exactly two factors, 1 and the number itself

prime

200

What is the value of the expression shown?

2 x [40-30 ÷ (2 x 5)]

74

200

Serena spends $180 at the store.

-She spends $50 on Robux.

-She spent $40 on headphones.

-She spends the rest of the money on snacks.

Write an equation to show m, the amount of money in dollars Serena spends on snacks.

180=50+40+m

200

JD feeds his dog a total of 127.5 ounces of food over a period of 30 days. He feeds his dog the same amount of food every day. How many ounces does JD feed his dog each day?

4.25

300

Which of the two numbers are composite?

1, 3, 15, 19, 21

15 and 19

300


Which expression does NOT have a value of 12

A. (24-3) x 4

B. 2 x (4+2)

C. 48 ÷ (12-8)

D. (20 +4) ÷ 2

A. (24-3) x 4