IAB:
Ryan has 6 times as many baseballs as Joey. Joey has 3 baseballs. Enter the number of baseballs Ryan has.
18
Which lists all the factors of 24?
A. 1, 2, 3, 8, 24
B. 1, 3, 8, 24
C. 1, 2, 3, 4, 6, 8, 12, 24
D. 1, 2, 3, 4, 5, 8, 12, 24
C
The science teacher has 3000 straws. He wants to give the same number of straws to 9 students. He writes the equation 3000 / 9 = 333 R 3. What does R3 mean in this equation?
A. The science teacher can give each student 3 straws.
B. The science teacher can give 3 students 333 more straws.
C. The science teacher can give each student 3 straws with 333 left over.
D. The science teacher can give each student 333 straws with 3 left over.
D
Jimmy plants 8 times as many flowers as Jerry. Jerry plants 6 flowers. Enter the number of flowers Jimmy plants.
48
A man is 81 inches tall. His dog is 9 inches tall. How many times as tall as the dog is the man?
9
A pattern of "triangle, circle, star, square" is created. The pattern continues for 40 terms. What shape represents the 38th term?
A. triangle
B. circle
C. star
D. square
B
Sam has $60. He buys 4 sandwiches that cost $8 each. He also buys 5 drinks that cost $3 each. Read each statement. Select True or False for each statement.
Together, 1 sandwich and 1 drink costs $10.
Sam spends $57 for all of the sandwiches and drinks.
Sam has enough money left over to buy 1 more drink.
Sam has $15 left after paying for the sandwiches and drinks.
False
False
True
False
Sally has 4 times as many pencils as Tony. Tony has 5 pencils. Sally has _____ pencils.
20
Decide whether each number is prime or composite.
41
15
93
prime
composite
composite
Ms. Drew has 55 bags of chips to give out to 10 students. Ms. Drew gives out the bags 1 at a time until they are gone. How many students will get 6 bags?
5
Which numbers are factors of both 16 and 20?
A. 1, 4, 8
B. 1, 2, 4, 8
C. 1, 2, 5, 8
D. 1, 2, 4
D
John is placing glass bottles into boxes to recycle. He can fit 14 bottles into each box. John estimates that he has about 200 bottles to recycle, so he needs about 20 total boxes. Select the choice that BEST explains why John's estimation is reasonable or not reasonable.
A. 14 rounds to 10 and 200 ÷ 10 = 20. So 20 boxes is a reasonable estimate.
B. 14 rounds to 20 and 200 ÷ 20 = 10. So, 20 boxes is a reasonable estimate.
C. 14 X 20 = 280 which rounds to 200. So, 20 boxes is a reasonable estimate.
A
A football coach spent 2 times as much money on snacks as he did on water bottles. He spent $27 on snacks. He spent $13.50 on water bottles. Write a multiplication equation that represents this situation.
$13.50 X 2 = $27.00
Number of cars 1 2 3
Wheels 4 8 12
Betty counts 2 red cars and 4 green cars in the parking lot. What equation could Betty use to find w, the number of wheels that she counts in the parking lot?
(2 + 4) X 4 = w
6 X 4 = w
w = 24
Mr. Zelenski's class wrote 22 poems in September. They wrote 2 times as many poems in October as they did in September.
Mr. Lambaren's class wrote 32 poems in September. They wrote 3 times as many poems in October as they did in September. Make a comparison using the greater than (>), less than (<), or equal to (=) symbol to compare the number of poems each class wrote in October.
22 X 2 < 32 X 3
Tell whether each number is prime or composite:
10
12
17
composite
composite
prime