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Adding and Estimating with Number Lines: Grade 3 Fun!

Authored by Anthony Clark

English

3rd Grade

CCSS covered

Adding and Estimating with Number Lines: Grade 3 Fun!
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Lily has 12 apples and she buys 8 more. How many apples does she have now? Use a number line to help you add.

20

25

18

15

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tom has 15 marbles, and he finds 7 more marbles in his bag. Estimate how many marbles Tom has in total.

20

25

18

22

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A farmer has 20 chickens and buys 5 more. How many chickens does he have altogether? Use a number line to find the answer.

30

25

20

15

Tags

CCSS.2.OA.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sarah read 18 pages of her book on Monday and 14 pages on Tuesday. How many pages did she read in total? Estimate the sum.

40 pages

32 pages

25 pages

30 pages

Tags

CCSS.2.OA.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a classroom, there are 22 students. If 9 more students join, how many students are there now? Use a number line to solve.

31

29

30

22

Tags

CCSS.1.OA.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A toy store has 30 toy cars and receives a shipment of 15 more. How many toy cars are there now? Estimate the total number of toy cars.

45

25

50

30

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Emma has 25 stickers, and she gives 10 to her friend. How many stickers does she have left? Use a number line to find the answer.

5

20

15

10

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

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