Review (Math) Practice Questions PDF

## Review (Math) **Instructions:** Read and understand each test number. 1. There are 1,224 boys and 822 girls lined up at the school ground for the flag ceremony. How many children participated in the flag ceremony? *Solution: 1224 + 822 = 2046* 2. Jojo got 275 bond papers. He used 156 of them....

## Review (Math) **Instructions:** Read and understand each test number. 1. There are 1,224 boys and 822 girls lined up at the school ground for the flag ceremony. How many children participated in the flag ceremony? *Solution: 1224 + 822 = 2046* 2. Jojo got 275 bond papers. He used 156 of them. How many are left unused? *Solution: 275 - 156 = 199* 3. Nang Tonya picked 130 mangoes from one tree. She picked double that amount from another tree. How many mangoes did she pick in total? *Solution: 130 + 260 = 390* 4. In the following numbers 28, 35, 42, 56, 63, what is the missing number? *Solution: 42 + 7 = 49* 5. What is another term for repeated addition? *multiplication* 6. If the total is called the answer in addition, what is the answer called in multiplication? *product* 7. What numbers should be multiplied to get the product of 42? *6 x 7 =* 8. Which of the following is an example of the commutative property of multiplication? *7 x 8 = 8 x 7* 9. The school received a donation of 75 bars of soap. If each bar costs Php 23, what is the total amount of the donation? *Solution: 75 x Php 23 = Php 1725* 10. 25 x 100 = *2,500* 11. If there are 7 days in a week and 52 weeks in a year, how many days are there in a year? *Solution: 52 x 7 = 364* 12. What are the next three multiples of the following numbers: 15, 18, __, ___, ___? *Solution: 15 + 3 = 18 + 3 = 21 + 3 = 24 + 3 = 27 21, 24, 27* 13. 40, 50, 60, 70, 80, 90 are multiples of *10* 14. There are 28 avocados in each basket. How many avocados are there in 9 baskets? *Solution: 9 x 29 = 252* 15. If you convert the addition sentence 75 + 5 = 15 to a multiplication sentence, which of the following is the correct answer? *15 x 5 = 75* 16. Which of the following is a multiple of 30? *90* 17. Which of the following is the division sentence of 9 x 4 = 36? *36 ÷ 4 = 9* 18. A businessman bought 900 mangoes. He wants to put 100 in each basket. How many baskets will he need? *Solution: 900 ÷ 100 = 9* 19. 215 liters of alcohol are distributed equally among 42 barangays. Estimate how many liters of alcohol each barangay will receive. *Solution: 215 ÷ 42 = 5* 20. Neil drank 235 cans of soda while Mark drank 520. They used 99 for their games. How many cans will each of them get if they share the remaining cans with their 4 friends? *Solution: 235 + 520 = 755 - 99 = 656 ÷ 4 = 164* 21. In the numbers 578 and 63, what is the estimated product that has a reasonable result? *Solution: 578 x 63 = 36,414 or 36,000* 22. I bought 3 kilos of rice from the market. How much will I pay if each kilo costs 50 pesos? *Solution: 3 x 50 = 150 pesos* 23. What is the missing number? 19 x 3 = ___ *Solution: 19 x 3 = 57* 24. Mrs. Cruz bought 6 kilos of rice at Php 45 per kilo. She also bought 5 cans of sardines for Php 19 each. How much did she pay in total? *Solution: Php 45 x 6 = 270 Php 19 x 5 = 95 (270 + 95) = 365* 25. The members of the Math Club sold 55 kilos of used paper and 210 bottles. If each kilo of paper costs Php 7 and each bottle costs Php 1, how much money did they earn? *Solution: 55 x 7 = 385 210 x 1 = 210 (385 + 210) = 595* 26. If 80 notebooks are distributed to 10 students, how many notebooks will each student receive? *80 ÷ 10 = 8* 27. If you divide 50 by 7, what's the remainder? *Solution: 50 ÷ 7 = 7 r.1* 28. 18 apples are divided among 6 children. How many apples will each child receive? What is the correct way to solve the problem? *18 ÷ 6 = 3* 29. Your uncle gives you Php 90. You and your sibling will share the money equally. How much money will you both get? *Solution: 90 ÷ 2 = 45* 30. Venus sold 5 sacks of watermelons for Php 1,575. How much does each sack of watermelon cost? *Solution: 1,575 ÷ 5 = 315* 31. There are 129 students in Grade 3. They are divided into 3 sections. How many students are there in each section? *Solution: 129 ÷ 3 = 43* 32. There are 6 boxes of erasers. Each box contains 12 erasers. What is the easiest operation to use to solve this problem? *multiplication*