Cambridge Worksheet Ex 1.1-1.3
Unlock Worksheet - Grade 4
Exercises 1.1 to 1.3 Combined Practice - 40 Questions
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Cambridge Primary Mathematics Learner's Book 4 & Workbook 4
Exercise 1.1 to 1.3 Combined | Counting, Negative Numbers & Place Value | Extra Practice
What You Learned in 1.1 to 1.3? Counting and Sequences, More on Negative Numbers, Understanding Place Value
Completed Exercises 1.1 to 1.3 from Learner's Book 4 & Workbook 4? Now test yourself with this Interactive Worksheet.
In 1.1 Counting and sequences you learned term-to-term rule - add or subtract same number each time. In 1.2 More on negative numbers you used number line and thermometer to understand temperatures below zero - moving left means colder. In 1.3 Understanding place value you learned value of each digit up to hundred thousand and decomposing numbers like 805469 = 800000 + 5000 + 400 + 60 + 9.
Next term = Previous term + Rule (e.g. +3) | Warmer = Add degrees | Colder = Subtract degrees | 1 hundred = 100, 100 x 555 = 55500 | Place Value: Hundred Th Thousands Ten Th Thousands
- Sequence rule must stay same for whole sequence
- Negative -1°C is warmer than -4°C
- ×10, ×100, ÷10, ÷100 moves digits in place value table
Cambridge Grade 4 Place Value & Number Line Illustration - High CPC Practice
Interactive Worksheet - 40 Original Questions (Based on Check Your Progress)
FAQs - Exercises 1.1 to 1.3
1. What is term-to-term rule in counting and sequences Grade 4?
The rule tells how to get next number. For example add 3 each time: 401, 404, 407. You must add same number to keep sequence correct.
2. How to solve negative numbers temperature problems?
Use number line. If temperature is -1°C and 31°C colder in Mongolia, subtract 31 from -1. -1 -31 = -32°C. Colder means go left on line.
3. How to write large numbers in words and digits for place value?
Example: 307201 = Three hundred and seven thousand, two hundred and one. Break by thousands: 307 thousand and 201.
4. What does 100 times larger mean in place value?
Multiplying by 100 moves digits two places left. 555 ×100 = 55500. Zero is placeholder. 5550 is 10 times, 55500 is 100 times larger.
5. How to complete number sentences ÷10, ×10, ×100, ×10?
÷10 moves one place right, ×10 one place left, ×100 two places left. Example: 540 ÷10 =54, 307×10=3070, 60×100=6000, 3400÷100=34.
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