Vocabulary
What are the meanings of the words sum and difference?
sum = ?
difference = ?
sum = answer to an addition problem
difference = answer to a subtraction problem
What is 500 x 70?
500 x 70 = 35,000
What is 280 / 7?
280 / 7 = 40
Find the solution. SHOW YOUR WORK
2 x (3 + 4) - 5
2 x (3 + 4) - 5
2 x 7 - 5
14 - 5
ANSWER: 9
Find the first 5 multiples of 35.
35, 70, 105, 140, 175
What is are the meanings of the words quotient and product?
quotient = ?
product = ?
quotient = answer to a division problem
product = answer to a multiplication problem
Part of Jerami's solution for 76 x 52 is shown below.
70 x 50 = 3,500
70 x 2 = 140
6 x 50 = 300
Which step should Jerami do next?
6 x 2 = 12
Part of Anfrenee's solution for finding the quotient of 1,008 / 28 is shown below
840 / 28 = 30
1,008 - 840 = 168
168 / 28 = 6
What step should Anfrenee do next?
30 + 6 = 36
Find the solution. SHOW YOUR WORK
8 x 10 - 12 + 3 x 2
8 x 10 - 12 + 3 x 2
80 - 12 + 3 x 2
80 - 12 + 6
68 + 6
ANSWER: 74
List the factors of 42 from least to greatest.
SHOW YOUR WORK (show all the factor pairs)
SHOW YOUR WORK: 1 x 42, 2 x 21, 3 x 14, 6 x 7
ANSWER: 1, 2, 3, 6, 7, 14, 21, 42
What is the product of 15 and 12?
15 x 12 = 180
Use any strategy to solve 45 x 37.
SHOW YOUR WORK!
45 x 37 = 1,665
Use any strategy to solve 924 / 33?
SHOW YOUR WORK!
924 / 33 = 28
Find the solution. SHOW YOUR WORK
[(14 - 8) x 12] - 25
[(14 - 8) x 12] - 25
[6 x 12] - 25
72 - 25
ANSWER: 47
Which product is greater than 800 x 60? Select the TWO correct answers. SHOW YOUR WORK
80 x 600
1,000 x 50
900 x 50
700 x 70
SHOW YOUR WORK: 800 x 60 = 48,000
(80 x 600 = 48,000) (1,000 x 50 = 5,000) (900 x 50 = 45,000) (700 x 70 = 49,000)
ANSWER: 1,000 x 50 and 700 x 70
Multiply the difference of 15 and 5 by 10.
(15 - 5) x 10 = 100
Damian scored 42 points per game for 25 games in a row. How many points did he score in all?
Use any strategy, but SHOW YOUR WORK. Write your answer in the form of a sentence.
42 x 25 = 1,050
Damian scored 1,050 points in all.
Nurkic Gardens buy 7,200 flower bulbs. If 80 bulbs can be planted in each flower bed, how many flower beds are needed to plant all the bulbs?
Write your answer in the form of a sentence.
7,200 / 80 = 90
90 flower beds are needed to plant all the bulbs.
Find the solution. SHOW YOUR WORK.
15 x 25 + 320 / 80
15 x 25 + 320 / 80
375 + 320 / 80
375 + 4
ANSWER: 379
Gary is setting up tables for a wedding. Each table seats 14 people. What is the fewest number of tables Gary needs to set up for 160 people?
SHOW YOUR WORK. Write your answer in sentence form.
160 / 14 = 11 r6
ANSWER: Gary needs to set up 12 tables.
Divide the sum of 12 and 18 by 6.
(12 + 18) / 6 = 5
There are 28 rows of seats and 35 seats in each row. How many seats are there in all?
Use any strategy, but SHOW YOUR WORK. Write your answer in the form of a sentence.
28 x 35 = 980
There are 980 seats in all.
An elementary school of 1,404 students poses for a picture on the gym bleachers. The are 26 rows of bleachers, each with the same number of students. How many students are in each row?
Use any strategy, but SHOW YOUR WORK. Write your answer in the form of a sentence.
1,404 / 26 = 54
There are 54 students in each row.
Find the solution. SHOW YOUR WORK
560 / (20 - 13) + 5 x 7
560 / (20 - 13) + 5 x 7
560 / 7 + 5 x 7
80 + 5 x 7
80 + 35
ANSWER: 115
Divide the difference 1,400 and 200 by 60.
SHOW YOUR WORK
(1,400 - 200) / 60
1,200 / 60
ANSWER: 20