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Worksheet: Adding Three-Digit Numbers: Adding Hundreds

Q1:

Complete the following: 1 + 5 = h u n d r e d h u n d r e d s h u n d r e d s , 1 0 0 + 5 0 0 = .

  • A15, 600
  • B4, 400
  • C51, 400
  • D6, 600

Q2:

Complete the following: 3 + 1 = h u n d r e d s h u n d r e d h u n d r e d s , 3 0 0 + 1 0 0 = .

  • A31, 400
  • B2, 200
  • C13, 200
  • D4, 400

Q3:

Complete the following: 2 + 4 = h u n d r e d s h u n d r e d s h u n d r e d s , 2 0 0 + 4 0 0 = .

  • A24, 600
  • B2, 200
  • C42, 200
  • D6, 600

Q4:

A farmer plants 200 orange trees and 300 mango trees. How many trees did the farmer plant?

Q5:

Add 326 to 241.

Use the place value blocks if you need to.

Q6:

Anthony wants to solve 2 1 5 + 3 2 7 .

He made partial sums by adding the hundreds, then the tens, and then the ones.

Add 500 and 30 and 12 to find the total.

Q7:

Add 200 to 372.

Use the place value blocks if you need to.

Q8:

Add 3 to 345.

Hint: Use the place value blocks if you need to.

Q9:

Find 4 2 7 + 3 3 8 .

Hint: Make partial sums by adding the hundreds, adding the tens, and adding the ones.

Q10:

Add 40 to 251.

Use the place value blocks if you need to.

Q11:

Find 2 6 3 + 2 1 9 .

Hint: Make partial sums.

Q12:

A person bought a notebook for 500 pt and a pencil for 200 pt. How much money did he pay?

Q13:

A boy saved 500 LE in the first year and 100 LE in the next year. How much did he save in two years?

Q14:

Complete the following: 1 + 1 + 4 = , 1 0 + 1 0 + 4 0 = , 1 0 0 + 1 0 0 + 4 0 0 = .

  • A5, 50, 500
  • B2, 20, 200
  • C7, 70, 700
  • D6, 60, 600