Unit 1 (Lessons 4 and 5)

Which problems can be used to find 7 + 8? (Choose 3)

• 8+8+1
• 7+7+1
• 7+3+5
• 10+5
• 10+7

Look at picture 1.

How many more sandwiches were sold than soups?

• 1
• 4
• 5
• 6

Answer explanation

Look at picture 1.

How many sandwiches and salads were sold in all?

• 5
• 10
• 8
• 7

Selena has 12 crayons. She finds 6 more. Then she gives 4 to a friend. How many crayons does she have now?

• 18
• 10
• 6
• 14

What is 15-6?

• 11
• 14
• 9
• 5

Max has 18 cookies. He gives 9 to his friends and 1 to his teacher. How many cookies does he have left?

• 8
• 20
• 2
• 11

Jan puts 14 markers on a desk. Then 8 markers fall off the desk. Reese puts 5 of those markers back on the desk. How many markers are on the desk now?

• 7
• 9
• 13
• 11

Look at picture 2.

How many more cows are there than pigs?​

• 9

• 3

• 1000

• 7