Theme Tasks catalog
Addition and subtraction of number 5
• You will learn how to add and subtract 5 using a number line;
• You will practice solving expressions with adding and subtracting 5;
• You will improve your skills to solve problems about finding the sum and the difference and about increasing a number by a few units;
• You will learn to add and subtract "in a chain";
• You will practice comparing an expression and a number.
• You will practice solving expressions with adding and subtracting 5;
• You will improve your skills to solve problems about finding the sum and the difference and about increasing a number by a few units;
• You will learn to add and subtract "in a chain";
• You will practice comparing an expression and a number.
1
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
2
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
3
Let's see how to add 5 using a number line.
For example, to add 5 to 3,
you need to make 5 steps to the right from 3 on the number line.
You get 8.
Next, we think the same way:
add 5 to 1, you get 6,
add 5 to 2, you get 7,
add 5 to 3, you get 8,
add 5 to 4, you get 9,
add 5 to 5, you get 10.
Remember the results of adding 5.
Let's see how to add 5 using a number line.
For example, to add 5 to 3,
you need to make 5 steps to the right from 3 on the number line.
You get 8.
Next, we think the same way:
add 5 to 1, you get 6,
add 5 to 2, you get 7,
add 5 to 3, you get 8,
add 5 to 4, you get 9,
add 5 to 5, you get 10.
Remember the results of adding 5.
4
Solve using the number line. Choose the correct numbers.
Solve using the number line. Choose the correct numbers.
5
Fill in the blanks. Choose the correct numbers.
Fill in the blanks. Choose the correct numbers.
6
Choose the addends. Insert the correct numbers.
Choose the addends. Insert the correct numbers.
7
Make a short note and solve the problem.
To paint the fence, 4 cans of yellow paint were used, and blue paint — 2 more.
How many cans of blue paint were used to paint the fence?
Make a short note and solve the problem.
To paint the fence, 4 cans of yellow paint were used, and blue paint — 2 more.
How many cans of blue paint were used to paint the fence?
8
Choose the addends. Insert the correct numbers.
Choose the addends. Insert the correct numbers.
9
Fill in the blanks. Choose the correct numbers.
Fill in the blanks. Choose the correct numbers.
10
Make a short note and solve the problem.
Volodya saw 5 butterflies and 3 dragonflies over the stream.
How many insects did the boy see over the stream?
Make a short note and solve the problem.
Volodya saw 5 butterflies and 3 dragonflies over the stream.
How many insects did the boy see over the stream?
11
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
12
Let's see how to subtract 5 using a number line.
For example, to subtract 5 from 7,
you need to make 5 steps to the left from 7 on the number line.
You get 2.
Next, we think the same way:
subtract 5 from 6, you get 1,
subtract 5 from 7, you get 2,
subtract 5 from 8, you get 3,
subtract 5 from 9, you get 4,
subtract 5 from 10, you get 5.
Remember the results of subtracting 5.
Let's see how to subtract 5 using a number line.
For example, to subtract 5 from 7,
you need to make 5 steps to the left from 7 on the number line.
You get 2.
Next, we think the same way:
subtract 5 from 6, you get 1,
subtract 5 from 7, you get 2,
subtract 5 from 8, you get 3,
subtract 5 from 9, you get 4,
subtract 5 from 10, you get 5.
Remember the results of subtracting 5.
13
Solve using the number line. Choose the correct numbers.
Solve using the number line. Choose the correct numbers.
14
Fill in the blanks. Choose the correct numbers.
Fill in the blanks. Choose the correct numbers.
15
Choose the minuend.
Insert the correct numbers.
Choose the minuend.
Insert the correct numbers.
16
Solve the chain examples.
Help the frog jump to the pond.
Solve the chain examples.
Help the frog jump to the pond.
17
Choose the minuend.
Insert the correct numbers.
Choose the minuend.
Insert the correct numbers.
18
Insert the sign "greater", "less" or "equals".
Insert the sign "greater", "less" or "equals".
19
Make a short note and solve the problem.
There were 10 roses blooming in the flowerbed.
3 roses were cut for a bouquet.
How many roses are left in the flowerbed?
Make a short note and solve the problem.
There were 10 roses blooming in the flowerbed.
3 roses were cut for a bouquet.
How many roses are left in the flowerbed?
20
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
