Enter the missing numbers in the table to see if the baker is correct.

Transcription

1 MATH Grade 4 Unit Select the statement that explains how the values of the numbers 6400 and are different. A is 1 times as large as B is 10 times as large as C is 100 times as large as D is 1000 times as large as A baker is trying to figure out how many cookies she can make this month. She usually bakes thousands of cookies of different flavors, but her mixer is broken. Now she will have to make 10 times fewer cookies. The baker thinks she can find the amount that is 10 times smaller by moving the digit in the thousands place one place to the right. Enter the missing numbers in the table to see if the baker is correct. Flavor Usual Amount of Cookies 10 Times Fewer Cookies Sugar 5000 Oatmeal 3000 Macadamia Nut 4000 Chocolate Chip 6000 A 500, 300, 400, 600 B 5000, 3000, 4000, 6000 C 50, 30, 40, 60 D 4900, 2900, 3900, 5900

2 3 Victor helps at his aunt's bakery after school. His aunt asked him to finish writing the sign for prices of large wedding cakes and small birthday cakes. Cake Prices Flavor Large Small Chocolate $490 $49 Strawberry $370 $37 White $280 $28 Carrot $420 Victor knows that the price of the small carrot cake should be $42. What assumption did Victor make? A The small cakes cost 5 times less than the large cakes. B The small cakes cost 10 times less than the large cakes. C The small cakes cost $ less than the large cakes. D The small cakes cost $ less than the large cakes. 4 Round 419,832 to the nearest 100 thousand. A 400,000 B 419,000 C 420,000 D 600,000 5 When rounding to the nearest thousand, which numbers round to 16,000? Select Yes if the numbers round to 16,000. Select No if the number does not round to 16,000. Select the table with the correct answer. Table A Yes No 15,179 X 16, 523 X 15,545 X Table B Yes No 15,179 X 16, 523 X 15,545 X

3 Table C Yes No 15,179 X 16, 523 X 15,545 X Table D Yes No 15,179 X 16, 523 X 15,545 X A Table A B Table B C Table C D Table D 6 Enter the symbol ( ) that goes in the box to make a true comparison. A B C 7 What digit can you put in the box to make the comparison true? A 8 B 6 C 9 D 0 8 Select true or false for each comparison. In which table is all the information correct? Table A True False 5 hundreds + 4 tens > X

4 524 < X 50 tens + 20 ones = 520 X Table B True False 5 hundreds + 4 tens > X 524 < X 50 tens + 20 ones = 520 X Table C True False 5 hundreds + 4 tens > X 524 < X 50 tens + 20 ones = 520 X Table D True False 5 hundreds + 4 tens > X 524 < X 50 tens + 20 ones = 520 X A Table A B Table B C Table C D Table D 9 Select the symbol (<, >, or = ) that goes into the box that makes this comparison true hundred + 4 thousands + 7 ones A > B < C = 10 Stan had written the inequality shown. 534, 11 < 53,112 He said that he could put the same digit into both blanks to make the inequality true. Which digits will make Stan's statement true? Choose two that are correct. A 1 B 2

5 C 5 D 8 11 Find the sum A 3057 B 4067 C 4167 D Find the difference A 7246 B 7266 C 7710 D A baker has 159 cups of brown sugar and 264 cups of white sugar. How many total cups of sugar does the baker have? A 514 B 424 C 423 D 313

6 14 Use the same reasoning as Brittany to solve 39 X 17. Which numbers complete the equation? You may use the area model to help you. A = 204 B = 474 C = 96 D = Mr. Moya was born in In what year will he turn 40 years old? A 1937 B 2040 C 2017 D 1981

7 16 Which expression is equal to 36 94? A (30 90) + (6 4) B (30 + 6) (90 + 4) C (30 + 6) 94 + (30 + 6) 4 D (30 90) + ( ) + ( 90 6) + ( 90 4) 17 Find the product. 58 x 24 A 1262 B 1392 C 1330 D Select the unknown number that makes the equation true. 36 x 94 = A 145 B 50 C 100 D Crystal and Mariah both solved the same problem using different methods. Who solved the problem incorrectly, and where did the first mistake occur? A Crystal did because 3 times 6 is 18, not 21. B Mariah did because 20 times 5 should be 100 C Mariah did because only 2 numbers should be added together. D Crystal did because she did not account for a place holder after (5X2)

8 20 Connor solves He says, I can find the product if I multiply 8 15 and then add 8. Select the statement that best explains if Connor s strategy is correct. A Connor is correct, because he can change the 16 to use an easier number to multiply, like 15. B Connor is incorrect, because 8 16 is the same as 4 groups of 8, plus 4 groups of 8. C Connor is correct, because 8 16 is the same as 15 groups of 8, plus 1 group of 8. D Connor is incorrect, because he should add 16 instead of Susan has 3 times as many books as Mary. Mary has 18 books. Which equation can be solved to figure out how many books Susan has? A - 3 = 18 B = C 18 = 3 D 3 18 = 22 Which situation is represented by the equation 4 3 =? A A kitten weighs 4 pounds. A puppy weighs 3 times as much as the kitten. How much does the puppy weigh? B A kitten weighs 4 pounds. A puppy weighs 3 pounds more than the kitten. How much do they weigh altogether? C A kitten weighs 4 pounds. A puppy weighs 3 pounds more than the kitten. How much does the puppy weigh? D A kitten weighs 4 pounds. A puppy weighs 3 times as much as the kitten. How much do they weigh altogether? 23 Scott is reading a book that has 172 pages. Melanie is reading a book that has three times as many pages as Scott s book. How many pages does Melanie s book have? A B C D Sally s mother is 40 years old. That is 8 times as old as Sally. What equation can be used to determine Sally s age? A 40 8 = B 8 = 40 C 40 8 = D =

9 25 Kailey is 5 years old. Her mother is 9 times as old as Kailey. How old is Kailey s mother? A = 14 B 45 5 = 40 C 9 5 = 45 D =50

10 MATH Grade 4 Unit Answer Section 1 ANS: B STA: 4 NBT 1 MSC: C1 TD TM5 2 ANS: A STA: 4 NBT 1 MSC: C3 TD 3 ANS: B STA: 4 NBT 1 MSC: C3 TD 4 ANS: A STA: 4 NBT 3 MSC: C1 TD TM2 5 ANS: A STA: $ NBT 3 MSC: C1 TD TM3b 6 ANS: B STA: 4 NBT 2 MSC: C1 TD TM1b 7 ANS: C STA: 4 NBT 2 MSC: C1 TD TM1c 8 ANS: B STA: 4 NBT 2 MSC: C1 TD TM4a 9 ANS: A STA: 4 NBT 2 MSC: C1 TD MM 4b 10 ANS: C, D MSC: C3 TD 11 ANS: C STA: 4 NBT 4 MSC: C1 TE TM1a 12 ANS: D STA: 4 NBT 4 MSC: C1 TE TM1b 13 ANS: C STA: 4 NBT 3 MSC: C1 TA TRQ#1 14 ANS: D STA: 4 NBT 3 MSC: C3 TA TRQ#10 15 ANS: C STA: 4 NBT 3 MSC: C1 TE TM1 16 ANS: B STA: 4 NBT 4 MSC: C1 TE TM 2c-d 17 ANS: B STA: 4 NBT 5 MSC: C1 TE TM2a 18 ANS: D STA: 4 NBT 5 MSC: C1 TE TM2b 19 ANS: B STA: 4 NBT 5 MSC: C3 TE 20 ANS: C STA: 4 NBT 4 MSC: C3 TE TRQ#12 21 ANS: D STA: 4 NBT 4 MSC: C4 TE TRQ#7 22 ANS: A STA: 4 NBT 5 MSC: C4 TE TM5 23 ANS: C STA: 4 NBT 5 MSC: C4 TE TRQ#10 24 ANS: B MSC: Created by JM 25 ANS: C MSC: Created by JM