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1. Review Sheet Number 1:
2. Review Sheet Number 2
Grade 1 Math Home Study Review Sheet
1. Mathematics Home Study Review Sheet for Grade 1 Number 1:
Exercise 1. Fill in the blanks:
+ 18 is composed of ... tens and ... ones.
+ 13 is composed of ... ones and ... tens.
+ 16 is composed of ... tens and ... ones.
+ ... consists of 2 tens and 0 ones.
+ 10 consists of ... tens and ... ones.
+ The number just before 20 is ...
+ The number just after 10 is ...
+ The number just before 17 is ...
+ The smallest one-digit number is ...
+ The smallest two-digit number is ...
Exercise 2. Place and solve:
12 + 3
10 + 9
19 + 0
19 - 5
16 - 4
14 + 4
17 - 2
18 - 6
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
..........
Exercise 3. Numbers?
10 + ... = 18
16 - ... = 13
14 + 5 = ...
19 - 3 - ... = 11
.... + 3 = 17
19 - 3 = ...
... - 5 = 12
15 + ... - 8 = 10
Task 4: Match the equations with equal results:
Task 5: Your hen lays 7 eggs every week. How many eggs has it laid in 2 weeks?
Mathematics homework review sheet for 1st grade, sheet 2:
Task 1: Write the following numbers:
Ten: .................
Eleven: .................
Twelve: .................
Thirteen: .................
Fourteen: .................
Fifteen: .................
Sixteen: .................
Seventeen: .................
Eighteen: .................
Nineteen: .................
Twenty: .................
b) Ten: ....................
Ten and one unit: ....................
Ten and two units: .....................
Ten and three units: .....................
Ten and four units: ....................
Ten and five units: ...................
Ten and six units: ...................
Ten and seven units: ...................
Ten and eight units: ...................
Ten and nine units: ..................
Twenty: ....................
Exercise 2: Signs >, <, ==''>
10 … 10 + 3 | 11 + 2…. 2 + 11 | 9 … 10 + 9 |
10 … 10 + 0 | 17 – 4 … 14 - 3 | 18 – 4 … 12 |
15 … 15 – 1 | 17 + 1… 17 + 2 | 12+ 5 … 16 |
16 … 19 - 3 | 15 – 4 … 10 + 1 | 19 – 3 … 11 |
Exercise 3. Mental Calculation:
10+1 = ................
10+2 = ................
10+3 = ................
10+4 = ................
10+5 = ................
10+6 = ................
10+7 = ................
10+8 = ................
10+9 = ................
10+10 = ..............
11-1 = ................
12-2 = ..................
13-3 =.................
14-4 =..................
15-5 =...................
16-6 =...................
17-7 =.................
18-8 =...................
19-9 =...................
20-10 =.................
10+1 = ................
11+1 =..................
12+1 =..................
13+1 =..................
14+1 =................
15+1 =.................
16+1 =................
17+1 =.................
18+1 =.................
19+1 =.................
11-1 = ..................
12-1 =...................
13-1 =...................
14-1 =...................
15-1 =...................
16-1 =...................
17-1 =...................
18-1 =....................
19-1 =....................
20-1 =....................
Exercise 4:
a) Which number is smaller than 10?
A. 8
B. 11
C. 9
D. 10
b) Which number is greater than 18?
A. 18
B. 19
C. 17
D. 20
c) Result of the following calculation: 19 - 9 + 9
A. 18
B. 19
C. 17
D. 20
d) Result of the following calculation: 20 - 10 - 5
A. 10
B. 11
C. 15
D. 5
e) Result of the following calculation: 14 + 4 + 2
A. 14
B. 20
C. 16
D. 19
Task 5. Write numbers 13, 7, 11, 10, 18, 5
In ascending order: .....................................................
In descending order: ....................................................
Task 6:
Had: 10 candies
Lost: 8 candies
Remaining ..... candies?
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Task 7. Hiên has fewer comic books than Hoài, Hoài has fewer comic books than Liên by 2. How many comic books does Hiên have, knowing that Liên has 9 comic books?
..........................................................................................................................................
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Liên has 9 comic books, Hoài has 2 fewer comic books than Liên, so Hoài has:
9 - 2 = 7 (comic books)
Hoài has 7 comic books, Hiên has 3 fewer comic books than Hoài, so Hiên has:
7 - 3 = 4 (comic books)
So Hiên has 4 comic books.
Answer: 4 comic books
During the Covid-19 pandemic break, to ensure the academic progress of the children, teachers, and parents can download the Math exercises for Grade 1 at-home learning, Vietnamese language exercises for Grade 1 at-home learning, English language exercises for Grade 1 at-home learning, and Vietnamese language exercise sheets for Grade 1 at-home learning for children to practice at home.
