Center Activity 1.05 Answer Key
Center Activity 1.05 Answer Key Match to Make 10
Below Level
Check Understanding Possible answer: 8 and 2 add to 10. I can count on 2 from 8 to make 10.
Recording Sheet Answers will vary. Sample answers: Row 1: 1 1 9 5 10; 10 5 1 1 9 Row 2: 10 5 2 1 8; 2 1 8 5 10 Row 3: 3 1 7 5 10; 10 5 3 1 7 Row 4: 10 5 4 1 6; 4 1 6 5 10
On Level
Check Understanding Possible answer: 8 and 2 add to 10. I can count on 2 from 8 to make 10.
Recording Sheet Answers will vary. Sample answers: Row 1: 1 1 9 5 10; 10 5 9 1 1 Row 2: 10 5 2 1 8; 8 1 2 5 10 Row 3: 3 1 7 5 10; 10 5 7 1 3 Row 4: 10 5 4 1 6; 6 1 45 10 Row 5: 10 5 5 1 5; 5 1 5 5 10 Row 6: 0 1 10 5 10; 10 5 10 1 0
Above Level
Check Understanding Possible answer: 5 and 5 add to 10. I can double 5 to make 10.
Recording Sheet Answers will vary. Sample answers: Row 1: 1 1 9 5 10; 10 5 9 1 1 Row 2: 10 5 2 1 8; 8 1 2 5 10 Row 3: 3 1 7 5 10; 10 5 7 1 3 Row 4: 10 5 4 1 6; 6 1 45 10 Row 5: 10 5 5 1 5; 5 1 5 5 10 Row 6: 0 1 10 5 10; 10 5 0 1 10 Row 7: 10 5 9 1 1; 9 1 1 5 10 Row 8: 10 5 8 1 2; 2 1 8 5 10
?Curriculum Associates, LLC
Operations and Algebraic Thinking
Center Activity 1.06 Answer Key Number Bond Facts
Below Level
Check Understanding Sample answer: Start at 3 and count on 2. 3 1 2 5 5
Recording Sheet Answers will vary. Sample answers: Row 1: 6 5 3 1 3; 2 1 4 5 6 Row 2: 7 5 2 1 5; 5 5 4 1 1 Row 3: 5 5 3 1 2; 1 1 6 5 7
On Level
Check Understanding Sample answer: Start at 4 and count on 3. Since I know 4 1 3 5 7, I know 7 2 3 5 4.
Recording Sheet Answers will vary. Sample answers: A. 4; 9 5 5 1 4; 5 5 9 2 4 B. 2; 2 1 4 5 6; 2 5 6 2 4 C. 5; 7 5 2 1 5; 7 2 2 5 5 D. 4; 8 5 4 1 4; 4 5 8 2 4 E. 2; 5 5 3 1 2; 3 5 5 2 2 F. 4; 4 1 6 5 10; 10 2 4 5 6
Above Level
Check Understanding Sample answer: Start at 6 and count on 3. Since I know 3 1 6 5 9, I know 9 2 3 5 6.
Recording Sheet Answers will vary. Sample answers:
A. 4; 9 5 5 1 4; 5 5 9 2 4 B. 10; 10 1 0 5 10; 10 5 10 2 0 C. 5; 7 5 2 1 5; 7 2 2 5 5 D. 4; 8 5 4 1 4; 4 5 8 2 4 E. 6; 9 5 3 1 6; 3 5 9 2 6 F. 4; 4 1 6 5 10; 10 2 4 5 6
?Curriculum Associates, LLC
Operations and Algebraic Thinking
Center Activity 1.57 Answer Key Find the Missing Number
Below Level
Check Understanding Children explain strategies for finding the missing number in the equation 13 2 ? 5 9. Strategies may include using counters to count on from 9, or finding the difference between 13 and 9. Children find 13 2 4 5 9.
Recording Sheet Children write an equation that tells the problem they have just solved, for example, 6 1 5 5 11 or 11 2 6 5 5.
On Level
Check Understanding Children explain strategies for finding the missing number in the equation 15 2 ? 5 7. Strategies may include using counters to count on from 7, or finding the difference between 15 and 7. Children find 15 2 8 5 7.
Recording Sheet Children write an equation that tells the problem they have just solved, for example, 6 1 7 5 13 or 13 2 6 5 7.
Above Level
Check Understanding Children explain strategies for finding the missing number in the equation 17 2 ? 5 9. Strategies may include counting on from 9, or finding the difference between 17 and 9. Children find 17 2 8 5 9.
Recording Sheet Children write an equation that tells the problem they have just solved, for example, 9 1 9 5 18 or 18 2 9 5 9.
?Curriculum Associates, LLC
Operations and Algebraic Thinking
Center Activity 1.58 Answer Key I Went Shopping . . .
Below Level
Check Understanding Children use counters to solve the word problem and say that 7 oranges were bought.
Sample Answers Children use the sentence starters to tell a story. Stories will vary. Children use the equation frames to write an equation that describes the story and then solve using counters. For example, I bought 12 donuts. I gave 8 to my family. How many do I have left? 12 2 8 5 ? (4 donuts left).
On Level
Check Understanding Children use counters to solve the word problem. They may use an equation to describe the story, such as 14 2 6 5 ? or 6 1 ? 5 14. Children find that 8 oranges were bought.
Sample Answers Children use the sentence starters to tell a story. Stories will vary. Children use the equation frames to write an equation that describes the story and then solve it. For example, I bought 13 balloons. I gave some to my friend. Now I have 7 balloons. How many did I give away? 13 2 6 5 7. I gave my friend 6 balloons.
Above Level
Check Understanding Children solve the word problem. They may use an equation to describe the story, such as 17 ? 9 5 ? or 9 1 ? 5 17. Children find that 8 oranges were bought.
Sample Answers Children use the sentence starters to tell a story. Stories will vary. Children use the equation frames to write an equation that describes the story and then solve using counters. For example, I bought some black pens and 8 blue pens. Now I have 15 pens in all. How many black pens did I buy?
?Curriculum Associates, LLC
Operations and Algebraic Thinking
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related download
- activity 3 1 3 commercial wall systems answer key
- activity 1 crossword puzzle
- naming packet answer key ms demonte s chemistry classes
- activity worksheet penguin readers level 3 matilda
- center activity 1 05 answer key
- codehs answers activity 1 16
- introduction equipment procedure
- answers anticipation guide and lesson 3 1
- mirror images marginal product and marginal cost
- slope worksheet and activity
Related searches
- answer key worksheets
- answer key for all worksheets
- answer key to any worksheet
- activity 1 3 3 thermodynamics answer key
- activity 1.3.3 thermodynamics answer key
- 13 1 rna answer key biology
- 13 1 rna answer key pdf
- the outsiders answer key chapters 1 12
- blank answer key 1 100
- activity 1 1 match the word from the first column with the correct definition
- algebra 1 answer key book
- hmh geometry volume 1 answer key pdf