Worksheet: Addition of Two-Digit Numbers Using Place Value
In this worksheet, we will practice adding multiples of ten to two-digit numbers and recording the results in columns using place value blocks and tables.
Fares and Dina are making a bridge out of blocks. They choose 23 green blocks and 30 red blocks. How many blocks do they use altogether?
What is the missing number in ?
Complete the number sentence: .
All the robots have been working hard to make new numbers. Which multiple of 10 have they added?
Which number is missing?