Primary 6 Maths Weighted Assessment 1 (WA1) 2025 – Test 6

1. Write the missing number in the number pattern below.

48 320,   48 620,   48 920,   49 220,       ,   49 820

Answer:

WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6

📖 REMINDER: Find the common difference between consecutive terms, then add it to the term before the blank.

2. Write down the first two common multiples of 4 and 10.

Answer: and

WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6

📖 REMINDER: List multiples of both numbers and find the ones they share. The first common multiple is the LCM.

3. ⁴⁄₇ of a number is 52. What is the number?

Answer:

WA1,RG,2025,WA1RG2025,Fractions,Primary 6

📖 REMINDER: If a fraction of a number is known, divide by the fraction (or find 1 unit first) to get the whole.

4. Priya spent ²⁄₅ of her money on a camera. She spent ¹⁄₃ of her remaining money on 3 identical bracelets.
What fraction of her money was spent on each bracelet?

Answer:

WA1,RG,2025,WA1RG2025,Fractions,Primary 6

📖 REMINDER: Find the remaining fraction first, then take the given fraction of that remainder, and finally divide equally.

5. There were 184 more marbles in box P than in box Q. Some marbles were transferred from box P to box Q. In the end,
box P contained 36 more marbles than box Q. How many marbles were transferred from box P to box Q?

Answer:   marbles

📖 REMINDER: When marbles move from P to Q, the difference changes by twice the number transferred (P loses some, Q gains the same).

WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6

6. Farhan wanted to pack 72 pens and 60 erasers into as many gift bags as possible with no remainder.
He packed the same number of each item in each gift bag. How many pens were there in each gift bag?

Answer:   pens

📖 REMINDER: "As many bags as possible with no remainder" means you need the HCF (highest common factor) of the two quantities.

WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6

7. Mr Tan bought 4¹⁄₃ kg of minced pork. He repacked it into smaller bags. Each bag contained ¹⁄₅ kg of minced pork.

(a) How many bags were there at most?

Answer: (a) bags  

(b) Find the mass of minced pork left unpacked. Leave your answer in kilograms.

Answer:  (b) kg

📖 REMINDER: Divide total by the amount per bag. Take the whole number part for (a), then find the remainder for (b).

WA1,RG,2025,WA1RG2025,Fractions,Primary 6

8. Siti saved $378 of her allowance. She spent her remaining allowance over 20 days, spending the same
amount each day. During these 20 days, she spent ³⁄₈ of her allowance in 9 days.

(a) What fraction of Siti's allowance was spent on each of the 20 days?

Answer: (a)

(b) How much was Siti's allowance?

WA1,RG,2025,WA1RG2025,Fractions,Primary 6
Answer:  (b) $

📖 REMINDER: Find the fraction spent in 9 days, divide by 9 to get the daily fraction, then use the saved amount to find the total allowance.

9. At a funfair, a small toy cost $4 and a large toy cost $6 more than a small toy. The number of large toys sold
was ²⁄₅ of the small toys sold. A total of $1240 was collected from the sale of all the toys. How many small
and large toys were sold altogether?

Answer: small and large toys

WA1,RG,2025,WA1RG2025,Fractions,Primary 6

📖 REMINDER: Let the number of small toys sold = 5 units. Then express large toys in terms of units and set up the total revenue equation.

10. Ethan started a savings plan by putting 2 notes into a money box every week.Each note was either a two-dollar note
or a five-dollar note. His father would put in a ten-dollar note every 3 weeks. The total value of the notes after 14 weeks
was $150.

(a) How many notes were there in the box after 14 weeks?

Answer: (a) } notes

(b) How many of the notes were five-dollar notes?

Answer: (b)   notes
WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6

📖 REMINDER: Count the total number of notes carefully. 

11. In a bakery, pies and muffins were sold only in boxes. A box of 6 pies cost $33 and a box of 8 muffins cost $21. 

(a) Wendy bought an equal number of pies and muffins. She spent $96 more on the pies than the muffins.
How many boxes of pies did she buy altogether? 

Answer: (a) boxes

(b) Both Ahmad and Benny bought pies and muffins from the bakery. Benny bought 20 boxes of muffins.
Ahmad bought 8 boxes of muffins. The total number of boxes of pies and muffins they each bought was the same.
How many more pies and muffins did Benny buy than Ahmad?

Answer:   (b)   more pies and muffins

📖 REMINDER: For (a), find cost per pie and per muffin first, then use the LCM of 5 and 6 to work with equal numbers of each item.

WA1,RG,2025,WA1RG2025,Whole Numbers,Primary 6