Module 2 Review

Use the standard algorithm to calculate the sum.

Tags

CCSS.4.NBT.B.4

Use the standard algorithm to calculate the difference.

Tags

CCSS.4.NBT.B.4

What is the best estimate for 957-468?

• less than 300

• less than 500

• greater than 600

What is the best estimate for 723+286?

• about 1,000

• about 1,200

• about 500

An amusement park had 62,348 visitors in June, 60,987 visitors in July, and 64,013 visitors in August. How many fewer visitors did they have in July than August?

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CCSS.4.OA.A.3

There are 23,482 seats in one section of a stadium. 13,890 seats are occupied. How many seats are not occupied?

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CCSS.4.OA.A.3

These start and finish times are in the morning on the same day. How many minutes have passed between the times?

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CCSS.3.MD.A.1

These start and finish times are in the morning on the same day. How many minutes have passed between the times?

Tags

CCSS.3.MD.A.1

These start and finish times are in the afternoon on the same day. How many seconds have passed between the times?

Tags

CCSS.3.MD.A.1

These start and finish times are in the afternoon on the same day. How many seconds have passed between the times?

Tags

CCSS.3.MD.A.1