Singapore Math 2B Worksheet for 9-Year-Olds — 10 Roblox (Forsaken) 2–3 Digit Add/Subtract Word Problems

Free worksheet covering multiple subjects for age 9 students. Created with Learning Corner's AI-powered tools.

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Instructions

Read each word problem carefully. Decide if you need to add (+) or subtract (-). First, write the numbers and the correct sign (+ or -) in the blanks to make an equation. Then, solve the problem and write your final answer.

  1. The "Shadow Stalker" skin costs 450 Robux. The "Light Bringer" skin costs 220 Robux. How much more does the Shadow Stalker skin cost?

    _ _ _   O   _ _ _   =   _ _ _

  2. You want to buy the "Glacial Axe" which costs 500 Robux. You only have 150 Robux. How many more Robux do you need to save?

    _ _ _   O   _ _ _   =   _ _ _

  3. The "Fire Katana" costs 300 Robux and the "Lava Shield" costs 175 Robux. How much do you need to buy both items altogether?

    _ _ _   O   _ _ _   =   _ _ _

  4. You had 880 Robux. You bought the "Forsaken Hunter" bundle for 650 Robux. How many Robux do you have left?

    _ _ _   O   _ _ _   =   _ _ _

  5. The "Dragon Rider" character has 950 health points. The "Goblin Scout" has 80 health points. How many more health points does the Dragon Rider have?

    _ _ _   O   _ _ _   =   _ _ _

  6. In one game, you defeated 120 monsters. In the next game, you defeated 90 monsters. How many monsters did you defeat in total?

    _ _ _   O   _ _ _   =   _ _ _

  7. To reach Level 10, you need 900 experience points (XP). You currently have 750 XP. How many more XP do you need to level up?

    _ _ _   O   _ _ _   =   _ _ _

  8. A special boss started with 999 health. Your team dealt 400 damage. How much health does the boss have left?

    _ _ _   O   _ _ _   =   _ _ _

  9. The "Aether Wing" glider costs 420 Robux and the "Comet Trail" costs 110 Robux. What is the total cost if you buy both?

    _ _ _   O   _ _ _   =   _ _ _

  10. The "Legendary Chest" gives 550 gold coins. The "Common Chest" gives 75 gold coins. How many more coins does the Legendary Chest give?

    _ _ _   O   _ _ _   =   _ _ _

Answer Key

  1. 450 âŠ– 220 = 230
  2. 500 âŠ– 150 = 350
  3. 300 âŠ• 175 = 475
  4. 880 âŠ– 650 = 230
  5. 950 âŠ– 80 = 870
  6. 120 âŠ• 90 = 210
  7. 900 âŠ– 750 = 150
  8. 999 âŠ– 400 = 599
  9. 420 âŠ• 110 = 530
  10. 550 âŠ– 75 = 475
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