Grade 10 Mathematics - Term 1 Worksheets
Worksheet 1: Whole Numbers and Number Systems
Key Concepts:
● Natural Numbers: 1, 2, 3, ...
● Whole Numbers: 0, 1, 2, 3, ...
● Integers: ..., -3, -2, -1, 0, 1, 2, 3, ...
● Rational Numbers: Numbers that can be expressed as a fraction.
● Irrational Numbers: Cannot be expressed as a fraction (e.g. √2, π).
Examples:
Classify the following numbers:
1. 3
2. 0
3. -4
4. √3
5. 1/2
Worksheet 2: Estimation and Rounding Off
Estimation Techniques:
● Round numbers to the nearest 10, 100, etc.
● Estimate sums, differences, products, and quotients using rounded numbers.
Practice:
1. Estimate: 47 + 89
2. Estimate: 123 x 6
3. Round 3,876 to the nearest 100
4. Round 45,230 to the nearest 1,000
Worksheet 3: Factors, Multiples, and Prime Factors
, Key Concepts:
● Factor: A number that divides another number without remainder.
● Multiple: Product of a number and any whole number.
● Prime Factors: Prime numbers that multiply to give the original number.
● HCF and LCM
Practice:
1. List the factors of 24
2. List the first 5 multiples of 6
3. Find the HCF of 12 and 16
4. Find the LCM of 4 and 10
Worksheet 4: Integers – Operations and Number Line
Operations with Integers:
● Addition, Subtraction, Multiplication, Division
● Use a number line to visualize operations
Practice:
1. -5 + 7 =
2. -8 - (-3) =
3. -4 x 6 =
4. 20 / -5 =
5. Plot -3, 0, 2, -7 on a number line
Worksheet 5: Exponents – Laws and Applications
Exponent Laws:
● a^m x a^n = a^(m+n)
● a^m / a^n = a^(m-n)
● (a^m)^n = a^(mn)
● a^0 = 1
Worksheet 1: Whole Numbers and Number Systems
Key Concepts:
● Natural Numbers: 1, 2, 3, ...
● Whole Numbers: 0, 1, 2, 3, ...
● Integers: ..., -3, -2, -1, 0, 1, 2, 3, ...
● Rational Numbers: Numbers that can be expressed as a fraction.
● Irrational Numbers: Cannot be expressed as a fraction (e.g. √2, π).
Examples:
Classify the following numbers:
1. 3
2. 0
3. -4
4. √3
5. 1/2
Worksheet 2: Estimation and Rounding Off
Estimation Techniques:
● Round numbers to the nearest 10, 100, etc.
● Estimate sums, differences, products, and quotients using rounded numbers.
Practice:
1. Estimate: 47 + 89
2. Estimate: 123 x 6
3. Round 3,876 to the nearest 100
4. Round 45,230 to the nearest 1,000
Worksheet 3: Factors, Multiples, and Prime Factors
, Key Concepts:
● Factor: A number that divides another number without remainder.
● Multiple: Product of a number and any whole number.
● Prime Factors: Prime numbers that multiply to give the original number.
● HCF and LCM
Practice:
1. List the factors of 24
2. List the first 5 multiples of 6
3. Find the HCF of 12 and 16
4. Find the LCM of 4 and 10
Worksheet 4: Integers – Operations and Number Line
Operations with Integers:
● Addition, Subtraction, Multiplication, Division
● Use a number line to visualize operations
Practice:
1. -5 + 7 =
2. -8 - (-3) =
3. -4 x 6 =
4. 20 / -5 =
5. Plot -3, 0, 2, -7 on a number line
Worksheet 5: Exponents – Laws and Applications
Exponent Laws:
● a^m x a^n = a^(m+n)
● a^m / a^n = a^(m-n)
● (a^m)^n = a^(mn)
● a^0 = 1
