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Integers

integers on the number line, absolute value, comparing, the four operations and order of operations with integers, word problems about temperature, depth and bank balance

Exercises are drawn at random from a large bank - every click gives a different set.

Solved: 0 of 10

1

Problem

On the same morning it was −2 °C in Lublin and 0 °C in Poznań. How many degrees warmer was it in Poznań?

2

Problem

Which number lies the same distance from zero as 22 on the number line, but on the other side of zero?

3

Calculate

−17 + (−13)

4

Problem

A lift started from level −1 in the underground car park and went 5 floors up. Which level did it stop at?

5

Problem

The thermometers show the air temperature in the morning and at noon on the same day. By how many degrees did the temperature rise from morning to noon?

Two thermometers with a Celsius scale, labelled with the time of day. The columns of liquid show the temperatures.−505101520°Cmorning−505101520°Cnoon
6

Put in < or >

10 ☐ −2

7

Problem

The top of a hill lies 343 m above sea level. Which number gives the height of the top of the hill in metres?

8

Calculate

15 − (−17)

9

Problem

Adam had 20 zloty in the account. Adam paid 72 zloty by card - the account may go below zero. What is the balance now?

10

Calculate

(−8) · (−2) + 11

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Integers - exercises with solutions | PhiBoard