Starter quiz
- Match the calculations with their answers.
- 180 + 40 =⇔220 ✓
- 190 + 20 =⇔210 ✓
- 60 + 170 =⇔230 ✓
- 50 + 260 =⇔310 ✓
- Match the calculations with their answers.
- 90 - 30 =⇔60 ✓
- 110 - 40 =⇔70 ✓
- 120 - 40 =⇔80 ✓
- 120 - 30 =⇔90 ✓
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