Lesson Worksheet: Adding Tens or Ones on a Hundred Chart Mathematics • 1st Grade
In this worksheet, we will practice adding either tens or ones to a number using a hundred chart.
Q1:
Liam is counting in tens using a hundred square. He starts on 34 and moves down 3 rows.
Which number will he end on?
Now, find 10 more than the number he ended on.
Q2:
Use the hundred chart to find the sum: .
Q3:
Benjamin knows how to add tens using a hundred chart.
Use the hundred chart to find the following sums.
Q4:
A class was asked to add 40 to 51.
Who is correct?
- A
- B
- C
Q8:
Fady read fifteen books. Then, he read five more. Using the chart to count, find the total number of books Fady read.
11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
Q9:
Anthony and Madison were asked to add using a hundred chart.
This is what Anthony thinks:
And this is what Madison thinks:
Who is correct?
- AAnthony
- BMadison
Q10:
Find using the hundred chart.
- A29
- B73
- C28