Theme Tasks catalog
Adding and subtracting 1 (45 + 1, 45 – 1). Units of value – kopeck, hryvnia. Relationship between units of value
• You will improve your skills in finding previous, next and neighboring numbers up to 100;
• You will learn how to add and subtract one within 100;
• You will find out how many tens and ones are in a two-digit number;
• You will solve problems to find the unknown minuend and to decrease a number by several ones;
• You will learn about units of value – kopeck, hryvnia and their short signs, and you will learn to set the relationship between units of value;
• You will practice counting money.
• You will learn how to add and subtract one within 100;
• You will find out how many tens and ones are in a two-digit number;
• You will solve problems to find the unknown minuend and to decrease a number by several ones;
• You will learn about units of value – kopeck, hryvnia and their short signs, and you will learn to set the relationship between units of value;
• You will practice counting money.
1
Choose the neighboring numbers!
Choose the neighboring numbers!
2
Calculate the expressions by splitting the numbers into easy addends.
Calculate the expressions by splitting the numbers into easy addends.
3
Make a short note and solve the problem.
Irynka spent 20 hryvnias on a book,
after that she had 40 hryvnias left.
How much money did Irynka have at first?
Make a short note and solve the problem.
Irynka spent 20 hryvnias on a book,
after that she had 40 hryvnias left.
How much money did Irynka have at first?
4
Choose the previous numbers.
Choose the previous numbers.
5
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
6
Count the money and choose the correct numbers.
Count the money and choose the correct numbers.
7
Make a short note and solve the problem.
Halynka skated 9 meters,
and Mykola skated 13 meters.
How many meters less did Halynka skate than Mykola?
Make a short note and solve the problem.
Halynka skated 9 meters,
and Mykola skated 13 meters.
How many meters less did Halynka skate than Mykola?
8
Find the number of tens and ones. Choose the correct numbers.
Find the number of tens and ones. Choose the correct numbers.
9
Choose the next numbers.
Choose the next numbers.
10
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
11
Count the money and choose the correct numbers.
Count the money and choose the correct numbers.
12
100 kopecks is equal to 1 hryvnia.
1 hryvnia is equal to 100 kopecks.
Let's do the task together.
Let's put 1 hryvnia, that is 100 kopecks, in the wallet.
Look at the screen.
At the bottom is a panel with coins,
where there are 2 coins of 50 kopecks,
2 coins of 10 kopecks
and 1 coin of 25 kopecks.
Let's drag 2 coins of 50 kopecks from the bottom panel to the wallet.
If you add 50 kopecks to 50 kopecks, you get 100 kopecks, that is 1 hryvnia.
Do the next tasks by yourself.
100 kopecks is equal to 1 hryvnia.
1 hryvnia is equal to 100 kopecks.
Let's do the task together.
Let's put 1 hryvnia, that is 100 kopecks, in the wallet.
Look at the screen.
At the bottom is a panel with coins,
where there are 2 coins of 50 kopecks,
2 coins of 10 kopecks
and 1 coin of 25 kopecks.
Let's drag 2 coins of 50 kopecks from the bottom panel to the wallet.
If you add 50 kopecks to 50 kopecks, you get 100 kopecks, that is 1 hryvnia.
Do the next tasks by yourself.
13
Put one hryvnia, one hundred kopecks, in the wallet.
Put one hryvnia, one hundred kopecks, in the wallet.
14
Choose the numbers they contain.
Choose the numbers they contain.
