Write the Expression
Divide 20 by 5 then add 27
20/5+27
2+(7-2)x4
22
6+8/2+2
6+8/(2+2)
Two students share 8 markers equally.
8/2=4
What is the answer to a division problem? What is the answer to a multiplication problem? What is the answer to a addition problem? What is the answer to a subtraction problem?
Quotient, Product, Sum, Difference
Add 5 and 25 then multiply the sum by 4
(5+25)x4
36
Rewrite the expression with parenthesis to make the value 47.
10-4x7+5
(10-4)x7+5
Miss Seidl bought school lunch 2 times this week. Both days she started with $5 each day and had $3 left after lunch. How can you model the amount of money she spent in 2 days? How much money did she spend?
2x(5-3)=$4 spent
What does PEMDAS stand for?
P= Parenthesis
E= Exponent
M= Multiplication
D= Division
A= Addition
S= Subtraction
Subtract 70 from 100 then divide the difference by 5
(100-70)/5
DAILY TRIPLE
4x(8x6+7x2+3x5)
268
Rewrite the expression so that the value equals 24.
6x2+2
6x(2+2)
BRAIN BREAK
Miss Seidl will put on a dance for you.
TRUE or FALSE. In this problem, I can start with multiplication before I do the division. Why or why not?
45/5+8x2
FALSE! We move from left to right when doing multiplication and division on the same level.
Find 36 plus 14 then double the sum.
(36+14)x2
2
DAILY DOUBLE
Rewrite the expression so that the number equals 30.
100-14/2x3+7
100-14/2x(3+7)
The fifth grade teachers are giving out suckers to their students. Miss E had 20 students, Mr. B had 19 students, and Miss Seidl had 18 students. How many suckers would they need if each student got two suckers?
(20+19+18)x2=114 suckers
Find the mistake!
(8+18)-9
(8+9)
17
The mistake is that 9 was subtracted from 18 when what should have happened is 8 should have been added to 18.
Emily has 8 pieces of clothing she wants to donate to her local shelter. She asks 10 of her friends to each donate 3 pieces of clothing. Write an expression that models the number of pieces of clothing Emily has to donate.
(10x3)+8
90/{[2x(4+10)]+5}
6
Add parenthesis to make the value of this number equal 81.
5x9+45-9
5x9+(45-9)
The Haven football team was having a raffle. They sold 56 $2 raffle tickets and two times as many $3 tickets. How much money did the team make?
(56x2)+[3x(56x2)]
112+[3x112]
112+336
448 tickets
Find the mistake.
Step One: 2x5+(4x7)-5
Step Two: 2x5+28-5
Step Three: 2x33-5
Step Four: 66-5
Step Five: 61
Step 3.