Grade 5 Mathematics Mid Year Examination 2021

Blouberg Ridge Primary School Mathematics Marker: R. SPRATLEY Name: MARKING GUIDELINE Grade 5 B / E / M / S / T Date: 2 July 2021 Time allocation: 1 hour Examiner: R. Spratley Moderator: ………………...…… Task 4: Test Total: 30 Instructions:  Write NEATLY in pencil only.  Read the questions carefully and answer every question. Question 1: Whole Numbers and Number Sentences [10] 1.1. Look at the following number and answer the questions below: 95 414 1.1.1. What is the place value of the 5 in the number above? Knowledge (1) Thousands/ TH ✔ 1.1.2. Write the number above in words. Knowledge (1) Nighty five thousand four hundred and fourteen ✔ (no spelling needed, needed to be readable) 1.1.3. Round off the number above to the nearest 5. Routine (1) 1.2. 95 415 ✔ 1.2. Pick an answer from the answer block and fill it in the answer column. (5) Knowledge Question Answer Column Answer Block 1.2.1. The answer to the following 1.2.1. 510 ✔ 8 equation: 51 X 10 = 24 division 1.2.2. The inverse operation of 1.2.2. subtraction ✔ 510 addition. 4 8 1.2.3. A fraction equivalent to 2 . 1.2.3. 8/24 ✔ 33 985 6 5100 1.2.4. A fraction bigger than 5 . 1.2.4. 7/8 ✔ subtraction 8 1 6 1.2.5. A number smaller than 32 985. 1.2.5. 31 659 ✔ 7 5100 8 510 31 659 1.3. Write the following multiples and factors: Routine 1.3.1. The first 5 multiples of 20. 20, 40, 60, 80, 100 ✔ (1) 1.3.2. The factors of 25. 1, 5, 25 ✔ (1) Page 1 of 4

Question 2: Addition, Subtraction, Multiplication and Division [7] 2.1. Complete the following equations in the space provided: Routine 2.1.1. 66 987 + 42 040 = (1) 2.1.2. 96 967 – 25 385 = (1) 109 027 ✔ 71 582 ✔ * Any method accepted * Any method accepted 2.1.3. 564 X 21 = (3) 2.1.4. 362 ÷ 20 = (2) 564 5 6 4 .18 rem 2 ✔ X 21 10 12 08 2 ✔ 20 3 6 2 564 ✔ 05 06 04 1 ✔ -200 ✔ (Any method) 11 280 ✔ = 11 844 ✔ 162 11 844 ✔ -160 2 Question 3: Patterns [9] 3.1. Look at the following pattern: Routine Pattern 40, 20, 10, 5 3.1.1. Determine the rule for the pattern above. ÷ 2/ Half ✔ (1) 3.1.2. Does the rule represent a constant difference or constant ratio? (1) Constant ratio ✔ Page 2 of 4

3.2. Look at the following pattern: Term 1 Term 2 Term 3 3.2.1. Draw term 4 below: Routine (1) Term 4 ✔ 3.2.2. Complete the table below using the above pattern: Complex (2) Term Number 1 2 3 8 10 No. of matches 4 7 10 25 31 ✔ ✔ 3.3. Complete the flow diagram below: Complex (3) Input Output 1 6 2 12 Rule 3.3.1. 18 3 X6 ✔ 4 3.3.2. 24 ✔ 3.3.3. 8 ✔ 48 3.3.4. Write the rule between input and output in words from the flow diagram. (1) Multiply/ Times the input by 6 to get the output. ✔ Problem-solving Page 3 of 4

Question 4: Word Problems [4] 4.1. Jane writes newspaper articles and she can type 50 words in 5 minutes. How long will it take her to type 250 words? Complex (2) 50 words / 5 min 250 ÷ 50 X 5 = 5 X 5 (✔ Any method accepted) Answer: 250 words / 25 min ✔ (Both marks awarded if correct) 4.2. At a large car show, there were 25 green cars and 15 yellow cars. What is the ratio (in simplest form) of green cars to yellow cars? Problem-solving (2) 25 : 15 ✔ * Divide both by 5 or any method accepted. Answer: 5 : 3 ✔ (Both marks awarded if correct, must be green cars to yellow cars) Total: 30 Page 4 of 4