Grade 1 Core Standard Assessment Number and Operations & Algebra (Units 6 & 8) Name: Date: 1.1.3 Count and group objects in tens and ones. 1. Draw the number of buttons in groups of tens and ones. 36 buttons: 12 buttons: 2. How many groups of 10 crayons are in a box of 24 crayons? How many ones are there? Draw a picture. Tens Ones NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5_29_13 May 29, 2013 Name: __________________________ Date:_____________________ 1.1.4 Identify the number of tens and ones in whole numbers between 10 and 100, especially recognizing the numbers 10 to 19 as 1 group of ten and particular number of ones. 3. Draw 16 objects. Circle a group of 10. How many are left over? 4. Color 27 squares. _________ tens + __________ ones = 27 1.NBT.1 Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral. 5. What number comes before 120 and after 118? _____________ What number comes after 104? ______________ NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.NBT.2 Understand that the two digits of a two-digit number represent amounts of tens and ones. 5. Count the groups of tens and ones. Then write the number. tens ones _____________ 6. Count the groups of hundreds, tens, and ones. Then write the number. hundreds tens ones _____________ 7. Write the number below each model, then compare. is greater than is less than is equal to _______________ _______________ 8. Compare. Write <, >, or =. hundreds tens ones hundreds tens ones 1 1 7 0 9 9 NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.2.1 Model ‘part-whole’, ‘adding to’, ‘taking away from’, and comparing situations to develop an understanding of the meanings of addition and subtraction. 9. Add: + = _____ 10. Subtract: ________ - ________ = ________ 11. There are 9 books in all. Write how many are outside the bag Write how many are inside the bag. Outside ____________ Inside _____________ NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.2.2 Develop and use efficient strategies for adding and subtracting whole numbers using a variety of models, including discrete objects, length-based models, and number lines. 12. How many fingers are there on 5 hands? Show how you solved it and write the answer on the line. Answer: ____________________ 13. There are 6 kids. Each has 2 eyes. How many eyes are there altogether? Show how you solved it and write the answer on the line. Answer: ____________________ 14. Show the number of hops it takes to get to 14 from 7 on the number line. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.2.3. Apply with fluency sums to 10 and related subtraction facts. 15. What number card would you need to make 10? Draw a picture of the card. 16. Match the numbers that add up to 10. 2 7 3 9 6 5 5 8 1 4 17. Subtract. Write the answer. 9 - = 7 = NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.2.4 Use the concept of commutative [4 + 2 = 2 + 4], associative [(4 + 3) + 7 = 4 + (3 + 7)], and identity [0 + 3 = 3] properties of addition to solve problems involving basic facts. 18. Solve. 8 + 3 = 3 + ________ ________ + 0 = ________ 19 + 4 = ________ + 19 5 + ________ = 5 19. Fill in the boxes: 6+3= +6 12 + 4 = 4 + +8= 8+5 0+ = 22 +3=3 15 + = 15 1.2.5 Relate addition and subtraction as inverse operations. 20. What fact is missing from this fact family? 8–1=7 7+1=8 1+7=8 _____- _____= _____ 21. Use these numbers to complete the number sentences. 11 5 6 5 + 6 = 11 11 - ____ = ____ NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013 Name: __________________________ Date:_____________________ 1.2.6 Identify, create, extend, and supply a missing element in number patterns involving addition or subtraction by a single-digit number. 22. Fill in the missing numbers on the chart. People 1 2 Hands 2 4 5 7 8 16 23. Fill in the missing numbers. 2, 4, ________, 8, 10, ________, 14 5, ________, 15, _________, 25, 30, ________ 24. David had 3 apples on Monday and 5 apples on Tuesday. If this pattern continues, how many apples will he have on Wednesday? NCSD Math Renewal: Grade 1 Number and Operations & Algebra Core Standard Assessment Units 6 & 8 revised 5/29/13 May 29, 2013