# 1 grade worksheets: number 3, digit 3, addition and subtraction 3

## First grade math worksheets: number and digit 3, subtraction and addition of 3

### 1. Numbers 1 to 10. Addition and subtraction 3.

1.1. Count the numbers of objects and solve the problems. Write the correct numbers.1.2. Count the numbers of bikes.

There are ________ bikes.

Add another one bike. How many bikes are there after addition?

1.3. Count the numbers of objects and write the answer.

There are ______ objects.

Add another one. How many objects are there after addition?

1.4. Count the vegetables and write the correct answer.

There are ______ vegetables.

Delete another two vegetable. How many vegetables are there after deleting?

1.5. Count the carrots and write the correct answer.

There are ______ carrots.

Delete another three carrot. How many carrots are there after deleting?

1.6. Count the dots and write the correct answer.

There are ______ dots.

Delete another three dots. How many motorbikes are there after deleting?

### 2. Problems on addition 0, 1 and 2.

2.1. Solve the problems.1 + 0 = 2 + 1 = 3 + 0 = 4 + 1 = 5 + 0 = 1 + 1 = 2 + 0 = 3 + 1 = 4 + 0 = 1 + 2 = 2 + 2 = 3 + 2 = 1 - 0 = 2 - 1 = 3 - 0 = 4 - 1 = 5 - 0 = 1 - 1 = 2 - 0 = 3 - 1 = 4 - 0 = 5 - 1 = 0 - 0 = 2 - 2 = 3 - 2 = 4 - 3 = 5 - 2 =

2.3. Compare the numbers and fill in correct signs <, > or =

1 … 1 2 … 0 0 … 2 4 … 1 4 … 4 0 … 1 1 … 3 2 … 3 0 … 4 5 … 0 1 … 0 1 … 2 3 … 0 4 … 2 5 … 2 2 … 1 3 … 1 3 … 2 1 … 4 5 … 3 2 … 2 5 … 4 3 … 3 2 … 4 3 … 5

2.3. Arrange numbers beginning from the least.

2, 9, 5, 8, 0 __________

0, 2, 7, 3, 6__________

5, 7, 8, 1, 0 __________

8, 4, 6, 3, 1 __________

8, 5, 0, 4, 7 __________

Answers

________________________________________

1.

1.1. 5 chairs, 4 frying pen, 5 lamps.

1.2. 13 bikes, 14 bikes.

1.3. 9 objects, 11 objects.

1.4. 13 vegetables, 10 vegetables.

1.5. 8 carrots.

2.1.

3 3 5 5 5 2 4 4 4 2 1 1 3 3 0 0 2 2 4

2.2. 10 groups altogether.

2.3.

1=1 2>0 0<2 4>1 4=4

0<1 1<3 1<3 0<4 5>0

1>0 1<2 3>0 4>2 5>1

2>1 3>1 3>2 1<4 5>1

2.4.

0, 1, 4, 5

0, 1, 2, 3

0, 1, 3, 5

0, 2, 3, 4