Grade 2 Math — Numbers to 100
Read, write and compare numbers up to 100 as tens and ones.
Name: ________________________
Before you start
Here are all the tens from 0 to 100. Find out how far along the line each one sits.
Each step along this line adds one more ten.
1.Tap 40 on the line.
Mark the line with an X.
2.Which number is 8 tens and 0 ones?
- a) 80
- b) 18
- c) 8
- d) 88
3.4 tens and 7 ones make what number?
4.Match each number to its tens and ones.
- 35
- 53
- 30
- 50
- 5 tens 0 ones
- 3 tens 0 ones
- 5 tens 3 ones
- 3 tens 5 ones
5.Sort these numbers by whether they are less or more than 50.
Groups: Less than 50 · More than 50
- 48
- 62
- 77
- 34
- 95
- 19
6.What is 10 more than 45?
7.What is 1 less than 70?
8.Tap the number just after 57.
Mark the line with an X.
Answer key — Grade 2 Math — Numbers to 100
- 1. 40
- 2. a) 80
- 3. 47
- 4. 35 → 3 tens 5 ones; 53 → 5 tens 3 ones; 30 → 3 tens 0 ones; 50 → 5 tens 0 ones
- 5. 34 → Less than 50; 62 → More than 50; 19 → Less than 50; 95 → More than 50; 48 → Less than 50; 77 → More than 50
- 6. 55
- 7. 69
- 8. 58