Term 1 review
Answers are for parents and teachers.
1
Write 305,240 in expanded form. What is the value of the digit 5?
300,000 + 5,000 + 200 + 40. The digit 5 is worth 5,000.
2
Draw a bar graph for the table. Give it a title and label the axes. Which day has the most books? How many books in all?
| Day | Books read |
|---|---|
| Sun | 5 |
| Mon | 8 |
| Tue | 6 |
| Wed | 3 |
Monday has the most, 8 books. In all: 5 + 8 + 6 + 3 = 22 books.
3
Find 8 × 60 and 56 ÷ 7.
8 × 6 = 48, so 8 × 60 = 480. 56 ÷ 7 = 8, because 7 × 8 = 56.
4
A field is 11 m long and 4 m wide. Find its perimeter and its area.
Perimeter: 11 + 4 + 11 + 4 = 30 m. Area: 11 × 4 = 44 square metres.
5
Find 467 + 285 and 902 − 478. Check each answer.
467 + 285 = 752 (400 + 200 = 600, 60 + 80 = 140, 7 + 5 = 12). 902 − 478 = 424. Check: 424 + 478 = 902.