Printable worksheets
Rounding numbers
Arrondir les nombres à la dizaine la plus proche.
Loxivia · Oct 16, 2026 · 8 questions
Warm-up
- Rounding numbers — practice — Answer the quick questions.
Practice
-
1. What is 1/2 of 12? (Rounding numbers)
a) 6 b) 5 c) 11 d) 7 -
2. Simplify: 7x + 7x (Rounding numbers)
a) 0x b) 14x c) 49x² d) 14x² -
3. What is the derivative of 1 x² + 6 x? (Rounding numbers)
a) 2x b) 2x + 12 c) 2x + 6 d) 1x + 6 -
4. A square has 4 lines of symmetry. (Rounding numbers)
a) False b) True -
5. f(x) = x² + 2x. What is f(5)? (Rounding numbers)
a) 25 b) 40 c) 10 d) 35 -
6. What is 14 × 7? (Rounding numbers)
= ______________________
-
7. Solve the system: x + y = 9, x − y = 5. What is x? (Rounding numbers)
a) 7 b) 6 c) 2 d) 8 -
8. The point (4, 0) is translated by (4, -3). Where does it land? (Rounding numbers)
a) (4, -3) b) (0, 3) c) (1, 4) d) (8, -3)