Worksheet: Adding Tens to Two-Digit Numbers

In this worksheet, we will practice adding a multiple of ten to a two-digit number and model this with place value equipment.

Q1:

Elizabeth is making a road with red blocks and blue blocks. She needs 52 blocks altogether.

Which group of red and blue blocks will make 52?

  • A50+12
  • B10+32
  • C30+22

Q2:

23 children from Class A joined 30 children from Class F. How many children were there altogether?

Q3:

What is the missing number in +43=83?

Q4:

Complete the number sentence: 88+10=.

Q5:

All the robots have been working hard to make new numbers. Which multiple of 10 have they added?

Q6:

Which number is missing?

Q7:

Use place value to add numbers.

Pick the correct way break apart 37 into tens and ones.

  • A
  • B
  • C
  • D

Add 40 to 37 by adding 4 tens.

Q8:

Which number is missing?

Q9:

Add 54 and 40.

Q10:

Fill in the blank: 40+55=.

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