1) My grandpa has a collection of coins from all around the world. He has 47 coins now, but to complete his collection he should have 100. How many are still missing a) 53 b) 63 c) 147 2) In the desert the temperature in the Summer is very hot, but it can be very cold at night too. During the night it is about 11°C but during the day it can get to 45°C. What is the variation of temperatures bewteen day and night in the desert? a) 20 °C b) 34°C c) 56°C 3) In the Jungle, during Spring, it rains a lot. The temperature doesn't change much since the rain makes the temperature go down. The highest temperature during the day is about 25°C while at night it stays at around 18°C. What is the difference of temperature between day and night? a) 17°C b) 43°C c) 7°C 4) My sister is a party decorator. She uses baloons. To decorate a birthday party she needs 99 balloons. She has 78 baloons at home. How many balloons she still needs to buy? a) 21 balloons b) 12 balloons c) 177 balloons 5) I am making some candies for my birthday party. I am inviting all my friends. I bought alll the ingredients, cooked the brigadeiros, and now we are rolling the little balls. So delicious! I have rolled so far, 50 brigadeiros and my mom rolled 35. We have to roll in total 100. How many more do we still have to roll?  a) 85 b) 15 c) 185

Math differences - grade 2 in English

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