Elementary Test Prep: Math 4 Test (Grades 3-4) Estimating Sums and Differences

You can round numbers to tell about how much
or about how many.
Round each number.

	Bob bowled a game and scored 188 points. About how many points is that?
Choose: about 100 about 200 about 150 about 400

	Bob plays on a baseball team and last week he scored 12 runs. About how many runs did he score?
Choose: about 10 about 5 about 20 about 14

	Bob's dog can wag his tail 38 times a minute. About how many wags is that?
Choose: about 30 about 40 about 45 about 10

Bob plays on a hockey team. There are 18 players on his
team. About how many players are on the team?

Bob has played on his high school basketball team for 4
years. He has scored 288 points in his career. About how
many points is that?

Remember:

Estimate numbers by rounding.

Click on the apple to review the lesson.

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