Theme Tasks catalog
Oral and written numbering of numbers from 1 to 100. Tens place. Ones place
• You will improve your counting skills up to 100;
• You will practice choosing the previous and neighbor numbers up to 100;
• You will find the number of tens and ones in a two-digit number;
• You will solve problems to find the unknown minuend, remainder, and compare numbers by difference;
• You will practice choosing a two-digit number by the given number of tens and ones;
• You will practice calculating expressions by splitting numbers into easy addends.
• You will practice choosing the previous and neighbor numbers up to 100;
• You will find the number of tens and ones in a two-digit number;
• You will solve problems to find the unknown minuend, remainder, and compare numbers by difference;
• You will practice choosing a two-digit number by the given number of tens and ones;
• You will practice calculating expressions by splitting numbers into easy addends.
1
Choose the previous number for each number.
Choose the previous number for each number.
2
Count the beads on the abacus. Fill in the correct numbers.
Count the beads on the abacus. Fill in the correct numbers.
3
Fill in the sign greater, less or equal.
Fill in the sign greater, less or equal.
4
Make a short note and solve the problem.
In one day, the shop sold 10 pairs of winter boots,
after that, there were 30 pairs left in the shop.
How many pairs of winter boots were in the shop in the morning?
Make a short note and solve the problem.
In one day, the shop sold 10 pairs of winter boots,
after that, there were 30 pairs left in the shop.
How many pairs of winter boots were in the shop in the morning?
5
Choose the neighbor numbers.
Choose the neighbor numbers.
6
Calculate the expressions by splitting the numbers into easy addends.
Calculate the expressions by splitting the numbers into easy addends.
7
Choose the missing numbers.
Choose the missing numbers.
8
Make a short note and solve the problem.
Olenka is 8 years old, and Sashko is 12.
How much older is Sashko than Olenka?
Make a short note and solve the problem.
Olenka is 8 years old, and Sashko is 12.
How much older is Sashko than Olenka?
9
Find the number of tens and ones. Choose the correct numbers.
Find the number of tens and ones. Choose the correct numbers.
10
Calculate. Choose the correct numbers.
Calculate. Choose the correct numbers.
11
Choose the numbers they make.
Choose the numbers they make.
12
Make a short note and solve the problem.
There were 12 pencils in the box.
Maksym took 10 pencils out of the box.
How many pencils are left in the box?
Make a short note and solve the problem.
There were 12 pencils in the box.
Maksym took 10 pencils out of the box.
How many pencils are left in the box?
