Unit 1 test: Addition and Subtraction Facts

What is $7 + 8$?

What is $9 + 5$?

What is $13 - 4$?

Which fact helps you find $14 - 8$?

What is $17 - 9$?

Ana had 11 balloons. 4 popped. How many balloons does she have now?

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Is the number of ladybugs even or odd?

Which number is odd?

$18 = \square + \square$. Both numbers are the same. What number goes in each box?

There are 16 kids at the park. Can they all play in pairs with no one left out?

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How many strawberries are in this array?

Which addition matches 4 rows with 2 in each row?

What is $3 + 3 + 3 + 3 + 3$?

A box of cookies has 5 rows. Each row has 5 cookies. How many cookies are in the box?