Operations& Algebraic

ThinkingTask Cards

RIT Band 191-200

Operations & Algebraic Thinking 191-200• Solves real-world whole number addition problems with sums to 20 (result unknown) - with extraneous

information given• Uses rounding to estimate answers to real-world problems involving numbers less than 1000 withaddition and subtraction (whole numbers only)

• Solves real-world whole number addition problems with sums to 20 (change unknown)• Solves real-world whole number problems involving subtraction with numbers 100 and under• Solves real-world whole number problems involving subtraction with numbers under 1000• Solves whole number subtraction word problems with numbers over 1000• Solves problems using the inverse relationship between addition and subtraction• Instantly recalls basic multiplication facts where one factor is 6-12 and the other factor is 0-12• Solves word problems involving basic whole number multiplication facts to 10 x 10• Solves word problems involving whole number multiplication with numbers greater than 10 x 10• Uses manipulatives to divide a small set of objects into groups of equal size• Models whole number multiplication and division algorithms (e.g., shows multiplication as repeatedaddition and division as repeated subtraction)

• Instantly recalls division facts with dividend and divisors less than 10• Instantly recalls division facts with dividend and divisors less than 13• Solves word problems with whole number division facts with dividend and divisors less than 11• Solves simple word problems involving whole number division with remainder (e.g., 1-step, 1-digitdivisor)

• Evaluates numerical expressions using grouping symbols (whole numbers only)• Demonstrates an understanding of the commutative property of multiplication with simple problems• Demonstrates an understanding of the zero property of multiplication• Uses algebraic reasoning to solve problems involving equality relationships• Solves 1-step open sentences with missing addends (numbers 100 and under)• Solves simple open sentences with missing factors (numbers 100 and under)• Solves 2-step open sentences with missing addends• Determines the operation needed from a simple problem• Translates a 1-step problem to a symbolic expression or equation• Interprets a chart or table - calculation required• Solves problems using tables• Writes equivalent forms of whole numbers 11 to 20 using addition (e.g., 14 = 7 + 7)• Distinguishes between odd and even numbers• Identi�es numbers as composite• Extends a growing arithmetic pattern, de�ned by objects or diagrams• Analyzes a growing, arithmetic pattern with numbers to determine the rule• Completes a simple function table based on real-life situations (e.g., the number of tricycles related

to the number of wheels)

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#1 #2

#3 #4@rhodadesignstudio @rhodadesignstudio

Write a multiplication equation to match the image:

Draw an array to solve the following word problem: Draw an array to solve the following word problem:

There are 3 lanes of cars with 6 cars in each lane. Howmany cars are there?

Hayden is playing cards. She makes 7 rows of cardswith 6 cards in each row. How many cards does shehave?

Write a multiplication equation to match the image:

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#5 #6

#7 #8

Write a division equation to solve the following problem: Write a division equation to solve the following problem:

If 10 notebooks are evenly divided between 2 students,how many notebooks does each student get?

Solve the following multiplication and division problems: There are 30 students who will be riding 3 buses. Howmany students will be on each bus?

If 18 notebooks are evenly divided between 3 students,how many notebooks does each student get?

9 3=

=

=

3 5

4 6

9 3 =

=

=

3 5

4 6

x

x

x

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#12

#9 #10

#11

There are 42 crayons in a box. Seven students are eachpicking a handful of crayons. How many crayons will each student pick?

Solve the following equations:

If 4 × 6 = 24, then 6 × 4 =

1.

If 7 × 3 = 21, then 3 × 7 =

2.

If 9 × 6 = 54, then 6 × 9 =

3.

You earn $40 a week for doing laundry, and you have just been paid for washing eight loads. If you were paid $10 per load of laundry, how many loads would it take to earn the same amount of money?

Gus owns a pet store and puts 9 rainbow fish into each of 6 tanks. If he buys 3 more tanks, how many rainbow �sh can be divided equally among all of the tanks?

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#13 #14

#15 #16

If 21 donuts are shared equally into 3 bags, then write a multiplication equation to represent �nding how manydonuts are in each bag.

Laci lives 48 miles away from school. Hailey lives 6 miles away from the same school. Write a multiplication equation to represent how many times as far from the school Laci lives compared to Hailey.

A zoo keeper had a total of 995 alligators and gira�es. After selling some of the alligators and gira�es, he had 510 alligators and 390 gira�es left. How many alligators and gira�es did he sell altogether?

a = alligators and gira�es

There are 12 robots and each of them has 4 gears. If the owner of the robots buys 12 spare gears, how many gears are there in total?

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#17 #18

#19 #20

Mr. Kohn runs 3 miles a day. His goal is to run 33 miles in total. After 8 days, how many more miles does Mr. Kohn have left to run in order to meet his goal?

Complete a few examples of the following additionproblem and then answer the question.

Dani bought 4 boxes that each have 30 bags of cookies. She already had 80 bags of cookies. If she then sells 200 bags of cookies, how many bags of cookies does she have left?

An odd number + An even number =

7 + 4 = ______

3 + 2 = ______

5 + 6 = ______

9 + 8 = ______

Complete a few examples of the following additionproblem and then answer the question.

An even number + An even number =

8 + 4 = ______

6 + 2 = ______

4 + 6 = ______

8 + 8 = ______

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200

#21 #22

#23 #24

Complete a few examples of the following additionproblem and then answer the question.

An odd number + An odd number =

5 + 3 = ______

3 + 7 = ______

3 + 9 = ______

7 + 7 = ______

Determine if the following sums are even or odd:

A. 483 + 102 = _______ (odd or even)

B. 23,605 + 4,520 = _______ (odd or even)

C. 37,208 + 21,544 = _______ (odd or even)

D. 12,203 + 1,328 = _______ (odd or even)

What pattern is found in the shaded rows?

Operations & Algebraic Thinking 191-200

Complete a few examples of the following multiplication problems and then answer the question.

An odd number x An even number =

7 x 4 = ______

3 x 2 = ______

5 x 6 = ______

9 x 8 = ______

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Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#25 #26

#27 #28

An even number x An even number =

8 x 4 = ______

6 x 2 = ______

4 x 6 = ______

8 x 8 = ______

Operations & Algebraic Thinking 191-200

Complete a few examples of the following multiplication problems and then answer the question.

Complete a few examples of the following multiplicationproblem and then answer the question.

An even number x An even number =

8 x 4 = ______

6 x 2 = ______

4 x 6 = ______

8 x 8 = ______

Determine if the following products are even or odd: Write the factors of the following numbers and tellwhether they are prime or composite:

A. 35 × 11 = _______ (odd or even) A. 35 = ____________ (prime or composite)

B. 5 = ____________ (prime or composite)

C. 24 = ____________ (prime or composite)

D. 9 = ____________ (prime or composite)

B. 23 × 130 = _______ (odd or even)

C. 160 × 3,001 = _______ (odd or even)

D. 2,395 × 8,353 = _______ (odd or even)

prime has a factor of 1 and the number itselfcomposite has more than 1 and itself

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#29 #30

#31 #32

Tell which numbers are prime.

Create factor pairs or each of the numbers below: What are the factor pairs of 28?

A. 7 B. 8 C. 3 D. 16

Tell which numbers are composite.

A. 7 B. 8 C. 3 D. 16

A.

25X

B.

19X

C.

9X

First pair: 1 x ____2nd pair: 2 x ____3rd pair: 4 x ____

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Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking 191-200 Operations & Algebraic Thinking 191-200

#33 #34

#35 #36

What are the factor pairs of 36? Guess the rule and then �nd the missing number:

First pair: 1 x ____2nd pair: 2 x ____3rd pair: 3 x ____4th pair: 4 x ____5th pair: 6 x ____

4, 8, 12, 16, ___

1, 3, 6, 10, ___

Guess the rule and then �nd the missing number: The numbers in this sequence form a triangle. What isthe missing number based on this pattern:

4, 9, 14, ___, 24

Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking SCOOT

1. 2. 3. 4. 5. 6.

7. 8. 9. 10. 11. 12.

13. 14. 15. 16. 17. 18.

19. 20. 21. 22. 23. 24.

30.25.

31.

26.

32.

27. 28. 29.

33. 34. 35. 36.@rhodadesignstudio

5 x 4 = 204 x 5 = 20

271524

242154

2814 7

add 420

add 519

1536181296

10 studentsper bus

6 crayons

95 left 60 gears zero9 more miles(3 more days)

4 loads

5 x 5 = 25

21/3=7 donuts 48/6=8 times asfar

10/2=5 18/3=6

54 + 27 = 81

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11 11 5 17an odd number

12 10 8 16an even number

32 2418 64an even number

32 2412 64an even number

8 1210 14an even number

28 30 6 72an even number

A. oddB. oddC. evenD. odd

A. oddB. evenC. evenD. odd

A. compositeB. primeC. compositeD. composite

A.1x25 or 5x5B. 1x19C. 1x9 or 3x3

A. & C. B. & D.

the 2nd row is doubled(4 doubled is 8)(each number in the�rst row x 2)

1. 2. 3. 4. 5. 6.

7. 8. 9. 10. 11. 12.

13. 14. 15. 16. 17. 18.

19. 20. 21. 22. 23. 24.

30.25.

31.

26.

32.

27. 28. 29.

33. 34. 35. 36.@rhodadesignstudio

Operations & Algebraic Thinking 191-200

Operations & Algebraic Thinking SCOOT

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